The number of fruit flies in an experimental population after t hours is given by
Q(t) = 20e^0.03t, t > 0. Find the initial number of fruit flies in the population.
A Q(72) = 173
B. Q(0) = 20e
C. Q(0) = 72
D. Q(0) = 20
E. None of them

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement