Y is the midpoint of XZ. If XZ = 8x – 2 and YZ = 2x + 3, find x. Select each definition, postulate, or theorem you will use.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points