Calculate.

A. 139
B. 117
C. 88
D. 124

Answer: B

Mathematics

Provide an appropriate response.Make up a subtraction problem in which the difference between two negative numbers results in a positive number.

What will be an ideal response?

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Mathematics

Write the expression without negative exponents.y = -5x-3 - x-2 + 2x-1 + 2x2 + 4x

A. y = -5x^1/3 - x^1/2 + 2x² + 6x
B. y = -  -  +  + 2x² + 4x
C. y = -  -  +  +  +
D. y = -  +  +

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Mathematics

Solve the problem.If f(x) = 2 and g(x) = 2 + 2, find x so that f(x) = g(x). There are two such x values. What is the SUM of these two x values?

A. -9 B. 6 C. 3 D. 9

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Mathematics

Find the quotient using short division.1050 ÷ 7

A. 148 B. 150 C. 152 D. 153

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Mathematics