The Yamamotos use natural gas to heat their home. Last year they paid $14.50 per thousand cubic feet (Mcf). The price increased 20% this year so they are now paying $17.4 per Mcf.
Answer the following statement true (T) or false (F)
True
14.5 ´ .2 = 2.9; 2.9 + 14.5 = 17.4
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Assume that the given mutual fund investment earns monthly returns that are reinvested and subsequently earn at the same rate. Find the beginning value of the investment, first monthly return, or effective annual rate of return as indicated. 
Find the first monthly return.
A. $103.84 B. $1038.37 C. $4614.96 D. $4718.80
Determine the quadratic function whose graph is given.
A. f(x) = -x2 - 2x B. f(x) = x2 + 2x C. f(x) = -x2 + 2x D. f(x) = x2 - 2x
Solve the problem.A rock falls from a tower that is 288 feet high. As it is falling, its height is given by the formula 
How many seconds (in tenths) will it take for the rock to hit the ground (h = 0)?
A. 17 sec B. 4.2 sec C. 5184 sec D. 16.5 sec
Find the quotient.63 ÷ (-7)
A. 9 B. -10 C. -9 D. 10