The scale factor from solid a to solid b is 3: 1. solid a has a sa of 1500 sq meters. what is the sa of solid b?
a. 127.21 sq m
b. 166.67 sq m
c. 4500 sq m
d. 3375 sq m

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

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

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?