Solve the problem. Write your answer as a mixed number when possible.A biology experiment required pouring 
gallon of nutrient solution and 
gallon of pure water into a tank. At the end of the experiment, 
gallon of fluid had evaporated. How much fluid remained in the tank?
A. 2
gallon(s)
B. 
gallon(s)
C. 
gallon(s)
D. 13
gallons(s)
Answer: B
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Solve the problem.The formula A = 
gives the approximate annual interest rate for a consumer loan paid off with monthly payments, where f is the finance charge on the loan, p is the number of payments, and b is the original amount of the loan. Find the approximate annual interest rate for an automobile loan to be repaid in 36 monthly installments if the finance charge on the loan is $519 and the original loan balance is $2420.(Round your answer to two decimal places, if necessary.)
A. 14.71% B. 14.29% C. 13.11% D. 13.91%
Use the vertical line test to determine whether the curve is the graph of a function of x.
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Solve the problem.In a sports league of n teams in which each team plays every other team twice, the total number N of games to be played is given by N = n2 - n. What is the total number of games to be played in a football league having 17 teams?
A. 306 B. 289 C. 272 D. 34
Write the number in expanded form.27,050,102
A. 2 millions + 7 hundred thousands + 5 ten thousands + 1 hundred + 2 ones B. 2 ten millions + 7 millions + 5 ten thousands + 1 hundred + 2 ones C. 2 ten millions + 7 hundred thousands + 5 ten thousands + 1 hundred + 2 ones D. 2 millions + 7 hundred thousands + 5 thousands + 1 hundred + 2 ones