In the spring, the height of a vine was 15 inches. in the fall, the height of the vine was 120 inches. what was the percent of increase?

800%

700%

80%

70%

if im undersanding the question correctly, its organized from 10

step-by-step explanation:

x = 23.78

step-by-step explanation:

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation: