Please help me answer the question in the picture

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64