Answer:
64 textbooks
Step-by-step explanation:
the first two teachers had 21 students each that's 21+21=42
the other teacher had 22 students so apparently all the textbooks handed to the students are,21+21+22=64
Answer: Point Three Zero
Step-by-step explanation:
paint is needed to cover an entire wall : 2
if 1/2 gallon of paint cover 1/4 of a wall => 1 wall = (1/2)/(1/4) =2
Answer: D) 85
Step-by-step explanation:
The area of a rectangular prism is length * width * height(5*3.4*5)
5 * 3.4 * 5 = 85