The figures are similar. find the area.

the area of trapezoid rstu is 68 square inches, and the area of similar trapezoid jklm is 425 square inches. what is the scale factor of rstu to jklm?

a. 25/4
b. 4/25
c. 2/5
d. 5/2

This question awards 100 ! i really don’t want to fail i will also mark you !

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.