Use the five-step strategy for solving word problems to find the number or numbers described in the following exercise. When 3 times a number is subtracted from 7 times the number, the result is 44. What is the number?

The number is -11.

Step-by-step explanation:

3 times a number:

A number is x, and thus, 3 times a number is 3x.

Subtracted from 7 times the number

We have 3x.

Subtracting from 7 times the number is the same as subtracting from 7x. Thus 3x - 7x = -4x.

The result is 44. What is the number?

The number is -11.

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

if the rectangular pool has a area of 192 square ft. and length of 15 ft. you must divide 15 into 192. 192 ÷ 15 = about 13 ft.