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Question Progress
Homework Progress
32 55 Marks
a) Which of the following expressions is equivalent to 5* a?
A. 5a
B. a
a xa xa xa xa
D. 5°
b) Which of the following expressions is equivalent to b*b?
A 20
Bb
C 2
D. 2b

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