Which expression represents the follow-
ing algebraic statement?
the product of 7 and the sum of x and
5, minus the product of 2, x, and the
square of y.

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?