Evaluate the expression.(-7)2
A. -14
B. -49
C. 14
D. 49
Answer: D
Mathematics
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Evaluate the following expression.
?
?
A. 81 B. 1 C. -1 D. 0 E. - 1296
Mathematics
Factor the special products.81x2 - 16
A. (9x - 4)2 B. (9x + 4)2 C. prime D. (9x + 4)(9x - 4)
Mathematics
Provide an appropriate response.? ABC~? DEF, ?A = ?D, ?B = ?E. Find y
A. 5.6 B. 4.72 C. 4 D. 2.8
Mathematics
The following circle graph shows the fraction of a company's total yearly sales by employee.
Write the percentage of sales that came from Stephanie as a decimal.
A. 0.67 B. 0.33 C. 0.08 D. 0.2
Mathematics