Solve.How long will it take for $7000 to grow to $25,200 at an interest rate of 10% if the interest is compounded quarterly? Round the number of years to the nearest hundredth.

A. 13.44 yr
B. 36.45 yr
C. 12.97 yr
D. 51.88 yr


Answer: C

Mathematics

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Solve.Julia made a quilt that took first place at the county fair. The quilt measured 14.4 ft by 8.7 ft. She sewed a unique fringed border on each side of it. If the border material costs $3.19 per foot, how much did the border cost? Round to the nearest cent if necessary.

A. $1598.57 B. $147.38 C. $73.69 D. $399.64

Mathematics

Graph the solution set of the system.(x + 2)2 + (y - 4)2 ? 9(x - 2)2 + (y - 4)2 ? 9

A.

B.

C.

D.

Mathematics

Find the composition. If f(x) = x2 + 3x and g(x) = x + 4, find ( f ? g)(2)

A. 3
B. 0
C. 14
D. 54

Mathematics

Draw a tree diagram for the experiment. Then use the diagram to find the number of possible outcomes.Spin the first spinner once, toss a coin, and spin the second spinner once.   

A. 48 B. 36 C. 24 D. 9

Mathematics