An arts academy requires there to be 4 teachers for every 84 students and 3 tutors for every 30 students. how many students does the academy have per teacher? per tutor? how many tutors does the academy need if it has 110 students?

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat