Evaluate the expression.(-7)2
A. -14
B. -49
C. 14
D. 49
Answer: D
Mathematics
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A. $1700 B. $3700 C. $170 D. $2170
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Find the LCM.28y3z and 32y
A. 896y4z B. 14y3z C. 224y3z D. 14yz
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Provide an appropriate response.The amount of credit that should be received when a partial payment is made is calculated by dividing the partial payment by the complement of the discount.
A. True B. False
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Use the sum and difference identities to evaluate exactly.cos 
A. - 
(
- 1)
B. - 
C. 
D. 
(
- 1)
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