Over the past 3 months, a mechanic has worked on 56 vans and 24 trucks. What is the ratio of trucks to vans for this mechanic? 3:10 3:10 7:10 7:10 7:3 7:3 3:7 i need help so plz

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.

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the