Provide an appropriate response.Using A = P(1 + rt), the future value formula for a simple interest investment, derive the formula for r, the rate of simple interest.
Fill in the blank(s) with the appropriate word(s).
r = (A - P/Pt)
Mathematics
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Find the surface area of the geometric solid. If needed, use 3.14 as an approximation for ? and round the answer to the nearest tenth.Cube: s = 9 ft
A. 729 ft2 B. 243 ft2 C. 648 ft2 D. 486 ft2
Mathematics
Simplify the fraction, if possible.
A. 1 B. 24 C. 0 D. undefined
Mathematics
Evaluate the expression 
for each choice of a, b, and c.5x2 + 6 = x
A. 
+ 
i
B. 2
C. 
+ 
i
D. 1 - 
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 3
B. - 3
C. - 
D. - 
Mathematics