There are 180 white lockers in a school. The ratio of white lockers to blue lockers is 3 to 5. How many blue lockers are in the school?

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52