To the nearest gallon, what is the volume of a swimming pool that is 14 foot by 6.5 foot by 4 foot high? (1 cubic foot = 7.48 gallons)

If square root x = -7, then x= -49 true or false

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.