9. What is the cube of 8?
A. 24
B. 512
C. 2
D. 64

512 is the cube of 8.

Expert answered|asero1010|Points 4484|

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8. Which one of the following numbers is a multiple of 8?
A. 98
B. 27
C. 512
D. 124
**Weegy:** 512 is a multiple of 8. (More)

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Updated 3/20/2014 9:47:10 PM

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2. If five times a number plus two is 17, what is the number?
A. 7
B. 5
C. 2
D. 3

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Updated 3/20/2014 9:43:57 PM

1 Answer/Comment

If five times a number plus two is 17, the number is 3.

5x+2=17

5x=17-2

5x=15

x=15/5

x=3

5x+2=17

5x=17-2

5x=15

x=15/5

x=3

Added 3/20/2014 9:43:57 PM

This answer has been confirmed as correct and helpful.

3. Solve this equation: 2s + s + 12 = 132.
A. s = –30
B. s = 40
C. s = 120
D. s = 9
**Weegy:** 2s + s + 12 = 132 3s + 12 = 132 3s = 132 - 12 3s = 120 s = 40 **User:** 4. Solve this inequality: j/4 – 8 –12
C. j **Weegy:** D. j **User:** 5. Find the value of Z in the following equation: 8Z = 64.
A. 56
B. 8
C. 512
D. 72
**Weegy:** C. 8 **User:** 6. Simplify and solve this equation for q: 3q + 5 + 2q – 5 = 65.
A. q = 23
B. q = 13
C. q = 15
D. q = 11
**Weegy:** Simplify and solve this equation for q: 3q + 5 + 2q ? 5 = 65.
Answer D. q = 13 **User:** 7. Solve the equation: 7x = 42.
A. x = – 6
B. x = 6
C. x = 7
D. x = – 7
**Weegy:** 7(x + 3) = (7x + 21) 7x + 21 = 7x + 21 The solution is All real numbers. **User:** 7. Solve the equation: 7x = 42.
A. x = – 6
B. x = 6
C. x = 7
D. x = – 7
**Weegy:** 7(x + 3) = (7x + 21) 7x + 21 = 7x + 21 The solution is All real numbers. **User:** 7. Solve the equation: 7x = 42.
**User:**
8. Simplify this expression: 19 – (–8) – (–14) = ?
A. 41
B. 25
C. –3
D. –7
**Weegy:** 19 ? ( 8) ? ( 14) is 41.
**User:** 9. Solve this inequality: 9h + 2 **Weegy:** 9h+2**User:** 10. Solve this inequality: 3q + 11 + 8q > 99.
A. q > 11
B. q > 8
C. q > 1/8
D. q > 88
**Weegy:** 3q + 11 + 8q > 99 11q > 99 - 11 11q > 88 q > 88/11 q > 8 **User:** 11. Solve this problem: –282 – (+1,017) = ?
A. 1,299
B. –1,299
C. 735
D. –735
**Weegy:** 282 ? (+1,017) = -282-1017, -282-1017= -1299. Therefore, the answer is A. **User:**
13. Solve this inequality: 8z + 3 – 2z **Weegy:** 8z + 3 ? 2z **User:**
14. Solve this equation: –9h – 6 + 12h + 40 = 22.
A. h = –4/7
B. h = – 4
C. h = 4
D. h = 24
**Weegy:** 9h ? 6 + 12h + 40 = 22;
3h + 34 = 22;
3h = 22 - 34;
3h = -12;
h = -12/3;
h = -4 The correct answer is A. h = -4 **User:**
15. Simplify this expression: 4p + 9 + (–7p) + 2 = ?
A. 3p + 11
B. 11p + 11
C. 3p + 7
D. –3p + 11
**Weegy:** C. -3p + 11
Combine like terms
4-7= -3
9 + 2=11 **User:** 16. If 3 times a number minus 2 equals 13, what is the number?
A. 2
B. –6
C. 5
D. 4
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Question

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Updated 3/21/2014 1:08:14 AM

1 Answer/Comment

13 + 2 = 15

15 / 3 = 5

The number is 5.

15 / 3 = 5

The number is 5.

Added 3/21/2014 1:08:14 AM

This answer has been confirmed as correct and helpful.

16. If 3 times a number minus 2 equals 13, what is the number?
A. 2
B. –6
C. 5
D. 4

Question

Not Answered

Updated 3/20/2014 9:47:28 PM

1 Answer/Comment

3 times 5 minus 2 equals 13. The number is 5.

Added 3/20/2014 9:47:28 PM

This answer has been confirmed as correct and helpful.

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