Mr. D'Angelo hired a painter to paint the outside of his house green. The painter must mix 3 gallons of blue paint with every 5 gallons of yellow paint in order to make the correct shade of green paint.
Which ratio of gallons of blue paint to gallons of yellow paint will make the correct shade of green paint?​

A. 18:30

B. 12:14

C. 20:12

D. 25:10

pls help me (10 points)

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.]