The difference between a number and three is multiplied by negative six. The result is eighteen. What is the number? Write an equation that can be used to find the number, n.
Solve the equation you wrote in part A to find the value of the number. Include all of your work in your answer.

The answer is 6.

Difference between n and 3 is 3-n

Multiplied by -6: -6(3-n)

-6(3-n) = 18

3-n = -3

n = 3+3 = 6

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i