Based on the following system of equations, determine the number of solutions. 3x + 2y = 20 y + 9 = 8x select one: a. no solutions b. one solution c. two solutions d. infinitely many solutions

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

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

What is 1/3x5 on anuber line what does it look like on a number line