Simplify the expression. Assume that all variables are positive.
A. - 
B. x3/2y17/8
C. 
D. 
Answer: C
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Find the prime factorization of the number.108
A. 2 ? 2 ? 2 ? 3 ? 3 ? 3 B. 2 ? 2 ? 3 ? 3 ? 5 C. 2 ? 2 ? 3 ? 3 ? 3 D. 2 ? 2 ? 3 ? 3
Translate the word statement into a percent proportion. Do not solve.What percent of 59 is 6?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Solve.Each month a gas station sells x gallons of gas at $1.92/gallon. The cost to the owner of the gas station for each gallon of gas is $1.32. The monthly fixed cost for running the gas station is $37,000. Write an equation that relates the monthly profit, in dollars, to the number of gallons of gasoline sold. Then use the equation to find the monthly profit when 75,000 gallons of gas are sold in a month.
A. P = 0.60x + 37,000; $82,000 B. P = 1.32x - 37,000; $62,000 C. P = 1.92x - 37,000; $107,000 D. P = 0.60x - 37,000; $8000
Solve the problem. Use the approximate APR formula to estimate the APR, and round rates to the nearest tenth of a percent.Maria Perez bought a washer-dryer combination on sale for $450, charging it to her card and agreeing to pay $40.51 per month for one year. Find the approximate annual percentage rate for this loan.
A. 14% B. 16% C. 15.8% D. 14.8%