Find the volume. Use ? ? 3.14. Round to the nearest tenth when necessary.a cube with side 7 m
A. 21 m3
B. 49 m3
C. 98 m3
D. 343 m3
Answer: D
Mathematics
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Solve the problem. Round to the nearest cent.Find the present value that will generate $8500 in 2 years paying an APR of 8% compounded quarterly.
A. $9959.10 B. $1245.33 C. $7287.38 D. $7254.67
Mathematics
Provide an appropriate response.Write with fractional exponents: 
What will be an ideal response?
Mathematics
Find the area.
a = 7.0 ft, b = 8.0 ft
A. 15 ft2 B. 28 ft2 C. 56 ft2 D. 112 ft2
Mathematics
Graph the step function.Assume it costs 25 cents to mail a letter weighing one ounce or less, and then 20 cents for each additional ounce or fraction of an ounce. Let L(x) be the cost of mailing a letter weighing x ounces. Graph y = L(x). Use the interval (0, 4].
A. 
B.
C.
D. 
Mathematics