2. Evaluate the expression for a = –1 and b = 5. Show your work.
5a – 7b + b2

5a - 7b + b^2 for a = -1 and b = 5. 5(-1) - 7(5) + 5^2; = -5 - 35 + 25; = -15

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Asked 3/22/2016 7:27:15 PM

Updated 3/22/2016 10:28:32 PM

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14/12 = d/48 **Weegy:** what you need to know my friend? **User:** 14 = d __ __ 12 48 **Weegy:** what you need to know my friend? (More)

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Updated 42 days ago|10/22/2020 7:13:31 AM

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14/12 = d/48

12d = 672

d = 672/12

d = 56

14/12 = 56/48

12d = 672

d = 672/12

d = 56

14/12 = 56/48

Added 42 days ago|10/22/2020 7:13:31 AM

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3. Simplify the expression.
9xy2 – 11xy2
**Weegy:** The answer is 2xy^2. (More)

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Updated 3/22/2016 10:35:53 PM

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9xy^2 - 11xy^2 = - 2xy^2

Added 3/22/2016 10:35:52 PM

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Write a recursive formula for the arithmetic sequence below. What is the value of the 8th term?
1, 5, 9, 13, . . .

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Updated 3/20/2016 8:20:35 PM

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Write a recursive formula for the arithmetic sequence below is An = A(n-1) + 4. 29 is the value of the 8th term 1, 5, 9, 13, . .

The common difference = 13 - 9 = 4;

8th term = 1 + (8 - 1)*4 = 1 + 28 = 29

The common difference = 13 - 9 = 4;

8th term = 1 + (8 - 1)*4 = 1 + 28 = 29

Added 3/20/2016 8:20:35 PM

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Confirmed by Andrew. [3/20/2016 10:14:03 PM]

Solve the equation. Show your work. Check your answer. 3x – 7 = 5x + 19 **Weegy:** 3x - 7 = 5x + 19; 3x - 5x = 19 + 7; -2x = 26; x = 26/-2; x = -13 (More)

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Updated 3/22/2016 10:38:48 PM

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