10. Simplify this expression: 13 + (–12) – (–5) = ?
A. –6
B. 30
C. 6
D. –30

13 + (–12) – (–5) = 13 - 12 + 5 = 6

s

Question

Asked 2/21/2014 10:59:35 AM

Updated 2/21/2014 11:21:38 AM

1 Answer/Comment

Rating

3

13 + (–12) – (–5) = 13 - 12 + 5 = 6

Added 2/21/2014 11:21:38 AM

This answer has been confirmed as correct and helpful.

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

Question

Updated 2/21/2014 11:13:47 AM

1 Answer/Comment

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

5 * 3 + 2 = 17

5 * 3 + 2 = 17

Added 2/21/2014 11:13:47 AM

This answer has been confirmed as correct and helpful.

17. The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 42 inches, how long is each spoke? Round your answer to the nearest hundredth.
A. 6.25 inches
B. 6.69 inches
C. 7 inches
D. 13.38 inches
**Weegy:** The spokes are 13.38 inches long. **User:**
18. Which of the following best describes a plane?
A. The surface of a flat table
B. The edge of a desk
C. The point of intersection of two walls
D. A curve in a road
(More)

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Not Answered

Updated 6/7/2016 8:27:03 AM

1 Answer/Comment

The surface of a flat table best describes a plane.

Added 6/7/2016 8:27:03 AM

This answer has been confirmed as correct and helpful.

3. If four times a number plus 3 is 11, what is the number?
A. 2
B. 4
C. 5
D. 16
**Weegy:** A. 2. If four times a number plus 3 is 11, the number is A. 2 (More)

Question

Expert Answered

Updated 2/21/2014 11:09:27 AM

0 Answers/Comments

7. Simplify this expression: 4p + 9 + (–7p) + 2 = ?
A. 11p + 11
B. 3p + 11
C. –3p + 11
D. 3p + 7
**Weegy:** C. -3p + 11
Combine like terms
4-7= -3
9 + 2=11 **User:**
9. If five times a number plus two is 17, what is the number?
A. 2
B. 5
C. 3
D. 7
(More)

Question

Updated 3/20/2014 9:27:44 PM

1 Answer/Comment

11. Simplify the following expression: 35 + (–13) + (+8) – (–6).
A. 50
B. 44
C. 24
D. 36
**Weegy:** 35 + (-13) + (+8) - (-6) = 35 - 13 + 8 + 6 = 36 (More)

Question

Updated 2/21/2014 11:29:35 AM

0 Answers/Comments

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