Use the product rule to simplify the expression. Write the result using exponents.(-9)7(-9)3
A. -910
B. 8121
C. 8110
D. (-9)10
Answer: D
Mathematics
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Solve the problem. Use an annual percentage rate table if necessary.A farmer buys a new harvester for $70,000. He makes a down payment of $21,000 and finances the balance at 
APR over 60 months. Before making the 24th payment, the farmer decides to pay the remaining balance on the loan. What is the total amount due to pay off the balance (use the actuarial method)?
A. $32,393.58 B. $31,798.87 C. $44,890.43 D. $31,423.30
Mathematics
What part of the set of objects is shaded?
A. 
B. 
C. 
D. 
Mathematics
Write a numerical expression for the phrase and simplify it.The product of 
and - 
, divided by 
.
A. 
; - 
B. 
; - 
C. 
; - 
D. 
; - 
Mathematics
Solve the equation.log 9
= x
A. 
B. 
C. 
D. 
Mathematics