Rosa and her 7 friends equally share two pizza. if each pizza had 12 slices, which describes the amount of pizza each received?

a) 3.5 slices per person
b) 3 slices per person
c) 1.7 slices per person
d) 4 slices per person

The answer is B.

There are two pizza which is 24 slices. There are 8 people including Rosa. Divide 24/8 and you get 3 slices per person : )

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1