Solve.The length of a rectangular frame is 8 cm more than the width. The area inside the frame is 84 square cm. Find the width of the frame.
A. 22 cm
B. 14 cm
C. 6 cm
D. 9 cm
Answer: C
Mathematics
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Find the interest rate needed for the sinking fund to reach the required amount. Assume that the compounding period is the same as the payment period.$75,000 to be accumulated in 20 years; monthly payments of $195. Round to the nearest thousandth.
A. 4.431% B. 4.437% C. 4.428% D. 4.420%
Mathematics
Write the set by listing its elements.{a|a is a whole-number multiple of 6}
A. {. . . , -12, -6, 0, 6, 12, . . .} B. {0, 6, 12, 18, 24} C. {0, 6, 12, 18, 24, . . .} D. {6, 12, 18, 24, . . .}
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = (x + 4)3
A. 
B. 
C. 
D. 
Mathematics
Find the limit by using the TABLE and TRACE features of your graphing calculator.
A. - 
B. 4
C. 2
D. 
Mathematics