Determine whether f(x)=9-4x^2 is an odd function

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?