If ABC is similar to DEF the m< A = 50° and m< E = 70°

what is m
a) 60°

b) 70°

c) 90°

d) 120°

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20