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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

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

we'll never know whose right like this

dont use juice boxes answers i jus got a 50%

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

JUST FAILED BC OF EVERYONE thxs:)

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

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

1. 5x^2y+3x^2+6y β€” C

2. 9-7x β€” B

3. 47/24 β€” B

4. Commutative property of multiplication β€” A

5. Commutative property of addition β€” C

6. (-4/3), -0.4, 0.8, sqrt 2, sqrt 11 β€” C

7. 3+(-7)=-4 β€” D

8. Irrational numbers β€” C

9. x/2 + 3/4 β€” A

10. 4g + 6 β€” B

11. 6/5+y β€” B

12. x/6y β€” B

13. 59/28 β€” B

14. 1/12 β€” A

15. Associative property of multiplication β€” B

16. 489 β€” B

17. -12.47 β€” B

18. 27/125 β€” A

19. The product of 6 and the number y β€” C

20. 85 mph β€” D

21. -8n+5v β€” A

22. 169 β€” A

23. -5y β€” B

24. 204 - 70 - 25 β€” D

25. -1/6 β€” D

26. The product is rational β€” B

27. 3.12… * 1.4 β€” A sqrt 9 * sqrt 25 β€” B 4+5 β€” 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

so whoes right i need the answer now please

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

13) What is the difference?

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

A

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

Oofie doodle

1.c

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

Question is which of strawberries answers are correct?

1C w/o the typo

no ideas on the others?

2)Simplify the following expression

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

3) What is the sum

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

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

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

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..

is rory clem right?

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 :)

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+(14Γ—6)=109
good luck<3