Solve the equation algebraically. Verify your solution with a graphing utility.64x2 = 80x - 25
A. 
B. 
C. 
D. 
Answer: D
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Simplify the expression using the order of operations.-9 + 8(4)
A. -23 B. 41 C. 4 D. 23
Solve the problem.Water is steadily pumped out of a flooded basement. Let v be the volume of water (in thousands of gallons) that remains in the basement t hours after water begins to be pumped. A linear model is shown. After how many hours of pumping will all the water be pumped out of the basement?
A. 4 hours B. 5.5 hours C. 4.5 hours D. 5 hours
Find the grade point average for a student earning the following grades. Assume A = 4, B = 3, C = 2, D = 1, and F = 0. Round answer to the nearest tenth.
A. 1.5 B. 3.5 C. 9.0 D. 2.5
Solve the problem.Joe has a collection of nickels and dimes that is worth $8.20. If the number of dimes were doubled and the number of nickels were increased by 10, the value of the coins would be $14.20. How many dimes does he have?
A. 27 dimes B. 54 dimes C. 10 dimes D. 55 dimes