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

13 + (–12) – (–5) = D. 6

Expert answered|andrewpallarca|Points 29663|

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Asked 1/17/2014 11:05:37 AM

Updated 1/18/2014 4:26:05 PM

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9. If five times a number plus two is 17, what is the number?
A. 3
B. 7
C. 2
D. 5
**Weegy:** If five times a number plus two is 17, the number is A. 3 - Solution:
5x + 2 = 17,
5x = 17 - 2,
5x = 15, x = 3 (More)

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Expert Answered

Asked 1/17/2014 11:04:32 AM

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

Question

Updated 1/18/2014 4:26:40 PM

1 Answer/Comment

13 + (-12) - (-5)

= 13 - 12 + 5

= 6

= 13 - 12 + 5

= 6

Added 1/18/2014 4:26:40 PM

This answer has been confirmed as correct and helpful.

13. Solve the following inequality: 38 4
C. x 28
**Weegy:** 38 38
x > 38 - 10
x > 28
(More)

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Updated 3/16/2018 2:33:44 PM

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Two angles are complementary. The first angle measures 35°. What is the measurement of the second angle?
A. 55°
B. 75°
C. 145°
D. 125°
**Weegy:** Two angles are complementary. The first angle measures 35°. The measurement of the second angle is 55°. (More)

Question

Updated 7/22/2018 10:56:20 PM

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1. Which of the following best describes a plane?
A. The surface of a flat table
B. The point of intersection of two walls
C. A curve in a road
D. The edge of a desk

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Not Answered

Updated 2/1/2014 9:16:18 AM

1 Answer/Comment

The following best describes a plane: A. The surface of a flat table.

Added 2/1/2014 9:16:18 AM

This answer has been confirmed as correct and helpful.

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