Solve the equation. -  = 

A.
B. -2
C. 2
D. No solution


Answer: C

Mathematics

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Solve the problem.The number of acres in a landfill is given by the function  where t is measured in years. How many acres will the landfill have after 5 years? (Round to the nearest acre.)

A. 5452 acres B. 4921 acres C. 6386 acres D. 12,554 acres

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Find the area of the shaded region.

A. 4
B. 8
C. 4 + 
D.

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Solve the application problem.The length of a room is 3 feet more than the width. The room has a floor area of 208 square feet. Find the dimensions of the room.

A. Length: 13 ft; Width: 10  ft B. Length: 19 ft; Width: 16  ft C. Length: 17 ft; Width: 14  ft D. Length: 16 ft; Width: 13 ft

Mathematics

Solve the problem. A foreign exchange student decided to purchase an international calling plan. The monthly cost of the plan is $19.99 plus $0.08 per minute. This can be modeled by the equation  where C is the monthly cost and m is the number of minutes used each month. Graph this equation, assuming the student will not use more than 400 minutes in a month.Monthly Cost of Cell Phone Use

A.

Monthly Cost of Cell Phone Use

B.
Monthly Cost of Cell Phone Use

C.
Monthly Cost of Cell Phone Use

D.
Monthly Cost of Cell Phone Use

Mathematics