Michael has a home-based business putting on childrem's parties. He charges $45 to design the partyand then $7.50 per child . Write a function rule ( equation) that relates the total cost of the party to the number of children n

i do not know this sorry : (

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175