Isaiah is trying to figure out how much he should charge per sweater for his dry-cleaning company. He had figured out that if he charges x dollars per sweater, he can expect a daily number of customers represented by 268-4x. If Isaiah wants to have at least 200 customers per day, how much should he charge? Create, solve, and graph an inequality for the situation.

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

0.6

39mph

step-by-step explanation: