Helen went to the grocery store to buy potatoes. The store charges $1.04 for each pound of potatoes. On the way out of the store, Helen picked up a gallon of ice cream at a cost of $4.42. If Helen spent $12.74 at the store, how many pounds of potatoes did she
purchase? Assume tax is included in the given price

A. 9
B. 8
C. 7
D. 14

the correct is answer is a 9-sided polygon!

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula