Solve the problem.At the end of T years, the amount of money A in a savings account earning simple interest from an initial investment of P dollars at rate R is given by the formula
Write an equivalent equation by factoring the expression 
A. A = P(1 + RT)
B. A = RT(P + 1)
C. A = P(P + RT)
D. A = P(1 + PRT)
Answer: A
Mathematics
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Find the vertex for the parabola whose equation is given.y = -(x - 1)2 + 9
A. (- 1, - 9) B. (1, 9) C. (- 1, 9) D. (9, - 1)
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