Find the area of the triangle below.
15
9

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

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