Xander spends most of his time with his 10 closest friends. he has known 4 of his 10 friends since kindergarten. if he is going to see a movie tonight with 3 of his 10 closest friends, what is the probability that the first 2 of the friends to show up to the movie are friends he has known since kindergarten but the third is not? 1/10 12/125 9/125 1/30

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.