What is 39 squared?
A. 39
B. 1,521
C. 1,482
D. 78

39 squared is 1,521.

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Question

Asked 4/10/2014 12:36:24 PM

Updated 4/10/2014 1:01:08 PM

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Edited by alfred123 [4/10/2014 1:01:07 PM]

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Solve the equation: 7x = 42.
A. x = 7
B. x = – 6
C. x = 6
D. x = – 7

Question

Updated 4/11/2014 12:13:36 PM

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7x = 42;

x = 42/7;

x = 6

x = 42/7;

x = 6

Added 4/11/2014 12:13:35 PM

This answer has been confirmed as correct and helpful.

Simplify this expression: 4p + 9 + (–7p) + 2 = ?
A. –3p + 11
B. 3p + 11
C. 11p + 11
D. 3p + 7
**Weegy:** 4p + 9 + (-7p) + 2 = 4p + 9 - 7p + 2 = -3p +11 (More)

Question

Updated 4/10/2014 1:08:46 PM

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Simplify this expression: 19 – (–8) – (–14) = ?
A. 25
B. –3
C. –7
D. 41
**Weegy:** 19 – (–8) – (–14) = 19 + 8 + 14 = 41 (More)

Question

Updated 4/16/2014 12:33:11 AM

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Simplify and solve this equation: 4m + 9 + 5m – 12 = 42.
A. m = 4
B. m = –5
C. m = 5
D. m = -4
**Weegy:** 4m + 9 + 5m - 12 = 42, 9m - 3 = 42, 9m = 45, m = 45/9, m = 5. The answer is C. m = 5. (More)

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Updated 4/16/2014 12:32:34 AM

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Which one of the following groups of numbers includes all prime numbers?
A. 2, 3, 5, 15
B. 7, 17, 63, 67
C. 1, 3, 11, 23
D. 3, 11, 23, 31
**Weegy:** D. 3, 11, 23, 31 includes all prime numbers. (More)

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Updated 4/10/2014 12:56:17 PM

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