If a/3=b/2 what are the following ratios? 3a-3b/a-b

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.