The scale factor of two triangles is 3:5. a. What is the ratio of the perimeters of the two triangles?
b. What is the ratio of the areas of the triangles?

Easy help please.

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Me asap! what is the slope of this line? enter your answer in the box.

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.