Write and solve an equation to answer the question. Round your answer to the nearest hundredth, if necessary.What is 8.9% of 29 feet?
A. 25.8
B. 0.26
C. 258
D. 2.58
Answer: D
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Write an equation for the linear function and use it to answer the given question. In the town of Oak Forest, a 3% local sales tax and a 5% state sales tax are charged on all retail sales. Let p be the before-tax amount of a purchase in dollars. Let T be the after-tax amount of the purchase. Find a linear equation that describes how T varies with p. What is the total price of an item that costs $49 before taxes?
A. T = 0.98p; $48.02 B. T = 0.08p + 1; $4.92 C. T = 1.08p; $52.92 D. T = 0.92p; $45.08
Convert from cents to dollars.86¢
A. $8.60 B. $0.86 C. $860.00 D. $0.086
Divide. Write the answer in lowest terms and as a whole or mixed number where possible.
÷ 
A. 
B. 4
C. 1
D. 
Solve the system by the addition method.7x2 + y2 = 497x2 - y2 = 49
A. {(0, 7), (0, -7)}
B. {(7, 0), (-7, 0)}
C. {(
, 0), (-
, 0)}
D. {(0, 
), (0, -
)}