Betty always leaves a 20% Tip at restaurants. She can calculate it in two steps by adding the 20 % of the Original Cost to the Original Cost. If T = Tip and c = Cost she can do this using the formula T = c + 0.20c. She would rather use a formula that does this in one step.

(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

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

answer: check all that apply, where the options?

step-by-step explanation:

answer: a) 56% women

b)44% men

step-by-step explanation: