Write an expression that represents the height of a tree that begins at 7 feet and increases by 2 feet per year. Lett represent the number of years

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.

Let x have probability generating function gx (s) and let un generating function u(s) of the sequence uo, u1, satisfies p(x > n). show that the (1- s)u(s) = 1 - gx(s), whenever the series defining these generating functions converge.