Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Answer: B
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The table below shows the cost of office supplies. Item Box of staples Box of pens Ream of paper Cost $1.50 $2.93 $5.17For each hour the office staff works, you earn $20.44. Use a formula to express the net income I, in dollars, that is the result H hours of work by the office staff less the cost of purchasing S boxes of staples, P boxes of pens, and R reams of paper. ?
A. 
B. ?
C. ?
D. ?
Provide an appropriate response.Explain why the rule 
= b - a holds for any constants a and b.
What will be an ideal response?
Calculate the flux of the field F across the closed plane curve C.F = y3i + x2j; the curve C is the closed counterclockwise path formed from the semicircle 
0 ? t ? ?, and the straight line segment from (-2, 0) to (2, 0)
A. - 
B. 
C. 
D. 0
Solve the problem.Evaluate 
, where k is a positive integer.
A. 
B. 
C. 
D. 