A one-topping pizza costs $12.99. This is $6.50 less than the cost of a specialty pizza. Write a subtraction equation that could be used to find the cost, c, of a specialty pizza. Find the value of c. Please hurry I have to pass this class!!!

28

step-by-step explanation:

8+8+6+6

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

just sum

10 + 10 = 20

answer: n word

step-by-step explanation:

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