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1. Write an algebraic expression for the following word phrase: the quotient of r and 12. (1 point)

A)r • 12
B)r + 12
C)r ÷ 12
F)r – 12
2. Write a word phrase for the algebraic expression 3x - 7. (1 point)
A)the difference of three times a number x and seven
B)the difference of seven and three times a number x
C)three times a number x fewer than seven
D)the quotient of three times a number x and seven
3. Simplify the expression: 42 + 8 ÷ 2. (1 point)
A)12
B)20
C)8
D)16
4. Find the square root of 25. (1 point)
A)125
B)5
C)10
D)0.05
5. Find the square root of 0.81. (1 point)
A)0.9
B)9
C)81
D)0.09
6. Name the subset(s) of real numbers to which the number zero belongs. Choose all that apply.

(2 points)
A)irrational numbers
B)integers
C)whole numbers
D)natural numbers

My answers:
1) C
2) A
3) B?
4) B
5) A
6) D

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11 answers
  1. 1) C - yes
    2) A - yes
    3) B? - the right answer is not shown
    4) B - yes
    5) A - yes
    6) D - Sorry -- but I'm not sure.

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    👤
    Ms. Sue
  2. 6 B,C

    http://www.virtualnerd.com/algebra-2/equations-inequalities/real-numbers/number-types/natural-and-whole-numbers-definition

    Surely your text explains all this.

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  3. The cost of a telephone call is $.75 plus $.25 times the number of minutes what is the algebraic expression that models this

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  4. ITS A NUMBER

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  5. hmm seems like a legit drug dealer

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  6. Look at those two fools

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  7. 1. c
    2. a
    3. b
    4. b
    5. a
    6. b, c

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  8. “You’re welcome” is right. But for number 7 my answer was
    0.25 x t + 0.75
    Hope this helps

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  9. "@you welcome, and @Jaxon" is correct.
    Thank you guys.

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  10. Write algebraic expressions for the following: 1) 12 less than a number, 2) The product of 20 and a number.

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  11. Still works in 2022

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