Hi everyone, my name is Emerson. I was wondering if anybody could help me on a test.

QuestionsCategory: MathHi everyone, my name is Emerson. I was wondering if anybody could help me on a test.
Tanner Valencia asked 6 months ago
Hi everyone, my name is Emerson. I was wondering if anybody could help me on a test. I’m stuck on some, but I think I know some others. Thank you!

1. Translate the phrase “nine more than two times a number” in to an algebraic expression.

A. 9x + 2
B. 2x + 9
C. 9x – 2
D. 2x – 9

Could it be “B”?

2. Evaluate the expression 3m – 5 when m = 7.

A. 2
B. 16
C. 21
D. 28

Could it be “B”?

3. Simplify 4x + 8y – 3x + 2 y.

A. 12x – y
B. 22x + y
C. 6x + 5y
D. x + 10y

I’m not sure about this one.

4. Factor 24p + 64.

A. 24(p + 40)
B. 12(2p + 5)
C. 8(3p + 8)
D. 3(8p + 21)

Could it be “C”?

5. m + 8 = 22

A. -30
B. 14
C. -14
D. 30

Could it be “B”?

6. W – 8 = -12

A. -20
B. -4
C. 4
D. 20

Could it be “B”?

7. 3q = 12

A. 4
B. 9
C. 15
D. 36

Could it be “A”?

8. q/6 = 24

A. 4
B. 8
C. 30
D. 144

Could it be “D”?

9. 3b – 9 = 15

A. 8
B. 6
C. 2
D. -2

Could it be “A”?

10. y/5 + 10 = -15

A. -125
B. -25
C. -5
D. -1

Could it be “A”?

11. -3(4 – a) = 6

A. -6
B. -2
C. 2
D. 6

Could it be “D”?

12. 5(x + 6) = 45

A. 15
B. 3
C. -3
D. -15

Could it be “B”?

13. Brandon is bringing bottled water to a picnic. He has 4 full cases of bottles of water, and a bag with 8 more bottles. He has a total of 104 bottles of water. Write and solve an equation to find the number of bottles in each case.

A. x/4 + 8 = 104; x = 384
B. x/4 – 8 = 104; x = 448
C. 4x + 8 = 104; x = 24
D. 4x – 8 = 104; x = 28

I’m not sure about this one.

14. Which is a solution of h > -6?

A. -10
B. -8
C. -6
D. -4

Could it be “D”?

15. z – 4 > 9

A z > -13
B z > -8
C z > 5
D z > 13

I’m not sure about this one.

16. q + 7 less than/equal to – 15

A. q less than/equal to -22
B. q less than/equal to -8
C. q less than/equal to 8
D. q less than/equal to 15

I’m not sure about this one.

17. -3y > 9

A. y 3
C. y -3

I’m not sure about this one.

18. k/5 greater than/equal to -4

A. k greater than/equal to -20
B. k less than/equal to -20
C. k greater than/equal to 20
D. k less than/equal to 20

I’m not sure about this one.

19. 4g – 8 3
B. g 7
D. g < 7

I'm not sure about this one.

20. v/-2 + 12 less than/equal to 8

A. v greater than/equal to 8
B. v less than/equal to 8
C. v greater than/equal to -8
D. v less than/equal to -8

I’m not sure about this one.

Thanks!

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