Naz decided to travel to Europe last summer. The jet flew at an average rate of 550 mph and covered 3437.5 miles. How long was the flight to Europe?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Find the value of x. give reasons to justify your solutions! l, m ∈ kn