What is the final transformation in the composition of transformations that maps pre-image abcd to image a"b'c"d"?
a. a translation down and to the right b. a translation up and to the right c. a 270° rotation about point b' d. a 180° rotation about point b'

Which graph represents an even function?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%