Question

1)What is the simplified form of the following expression? 2x^2y+3x^2+4y+3x^2y+2y

A)5x^4y^2+3x^2y+2y
B)8x^2y+6y^2
C)5x^2y+3x^2=6y
D)14x^2y

2)Simplify the following expression
1/3 (21m+27)

A)7m+27
B)7m+9
C)63m+9
D)7m+81

3) What is the sum
7/4+(-1/5)

A)31/20
B)39/20
C)6/9
D)-7/20

4)Which property i illustrated by he following?
3x(-5) = (-5)3x

A)Commutative property of addition
B)Associative Property of addition
C)commutative property of multiplication
D)Inverse property of multiplication

10) what is the algebraic expression for the following word phase : the sum of 5 and 2x?

A)7x
B)5+2
C)5x+2x
D)5+2x

13) What is the difference?
9/4-1/7

A)-3/8
B)59/28
C)-8/3
D)67/28

Answer 1

1C w/o the typo

no ideas on the others?

Answer 2

2)Simplify the following expression

1/3 (21m+27) = B)7m+9

Answer 3

3) What is the sum

7/4+(-1/5) = A)31/20

Answer 4

4)Which property is illustrated by the following? 3x(-5) = (-5)3x is C)commutative property of multiplication

Answer 5

10) Sum of five and 2x is .... D)5+2x

Answer 6

13) What is the difference?

9/4-1/7 = (63-4)/28 = 59/28 B)59/28

Answer 7

what this the simplest expression for this question 11x+4-12x-8

Answer 8

A

C
D
B
A
B
B
A
D
C
A
D
B
B
A

Answer 9

1. c

2.b
3.a
4.b
5.c
6.b
7.c
8.c
9.c
10.d
11.a
12.a
13.a
14.a
15.b
16.a
17.b
18.a
19.c
20.d
21.c
22.d
23.b
24.a
25.a
26.d
27.abd
28.b
29. written but I think its 25+(14×6)=109
good luck<3

Answer 10

dont use juice boxes answers i jus got a 50%

Answer 11

Oofie doodle

Answer 12

1- c

2- c
3- c
4- b
5- c
6- c
7- d
8- c
9- c
10- b
11- b
12- b
13- b
14- d
15- b
16- b
17- b
18- d
19- c
20- d
21- b
22- d
23- b
24- a
25- d
26- d
27- a,b,d
28- d
29 essay $25 + 6($14)

These are the correct answers for Florida connexus academy unit 2 lesson 9 foundational concepts unit test

Answer 13

can anyone type out the answer instead of just a,b,c,d 😭

we'll never know whose right like this

Answer 14

do not use strawberry’s answers i got 15/30

Answer 15

Foundational Concepts Unit Test Part 1– Unit 2 Lesson 9. Connections Academy, Posted 2020

1. 5x^2y+3x^2+6y — C

2. 9-7x — B

3. 47/24 — B

4. Commutative property of multiplication — A

5. Commutative property of addition — C

6. (-4/3), -0.4, 0.8, sqrt 2, sqrt 11 — C

7. 3+(-7)=-4 — D

8. Irrational numbers — C

9. x/2 + 3/4 — A

10. 4g + 6 — B

11. 6/5+y — B

12. x/6y — B

13. 59/28 — B

14. 1/12 — A

15. Associative property of multiplication — B

16. 489 — B

17. -12.47 — B

18. 27/125 — A

19. The product of 6 and the number y — C

20. 85 mph — D

21. -8n+5v — A

22. 169 — A

23. -5y — B

24. 204 - 70 - 25 — D

25. -1/6 — D

26. The product is rational — B

27. 3.12… * 1.4 — A sqrt 9 * sqrt 25 — B 4+5 — D

28. In order to find out how much she paid per apple

29. (Essay. It is worth mentioning my answer was not graded so recommend checking my work before putting it in)

25+6*14 = 25+84 = 109

Answer 16

is rory clem right?

Answer 17

so whoes right i need the answer now please

Answer 18

JUST FAILED BC OF EVERYONE thxs:)

Answer 19

Foundational Concepts Unit Test Part 1– Unit 2 Lesson 9. Connections Academy

1: C
2: B
3: C
4: B
5: C
6: B
7: C
8: B
9: C
10: B
11: D
12: C
13: B
14: B
15: D
16: A
17: B
18: D
19: C
20: A
21: A
22: D
23: B
24: D
25: A
26: A
27: C, D, E
28: A
29: $109

Hope it helps :)

Answer 20

1.c

2. c
3.a
4. b
5. c
6. c
7. c
8. b
9. a
10. b
11. a

Answer 21

Question is which of strawberries answers are correct?

Answer 22

1-C

2-B
3-B
4-B
5-C
6-C
7-D
8-B
9-A
10-B
11-A
12-D
13-C
14-D
15-C
16-B
17-A
18-A
19-D
20-D
21-A
22-A
23-A
24-A
25-D
26-A,B
27-B
28- $25 + 6($14) = First, you multiply 6 and 14 together to get 84. 6 x 14 = 84 Next, you put that in the expression. $25 + $84 = Finally, you add, and you get your final answer of $109. $25 + $84 = $109
plz trust this over any other answer key for this test..