A = πr² + πrl

306.00 = 3.14(6)² + 3.14(6)(l)

306.00 = 3.14(36) + 3.14(6l)

306.00 = 113.04 + 18.84l

- 113.04 - 113.04

192.96 = 18.84l

18.84 18.84

10.24 ≈ l

sorry my answer was wrong, I think it is 64 not sure. Because I did 2(25+7)

**Answer:**

2 50 mL bottles

**Step-by-step explanation:**

Find the cost per mL

55 / 80 mL =.6875 per mL

Now find the price of the buy one get one 1/2 off

45 + 1/2 (45) = 45+22.5=67.5

That will be for 50+50 mL

67.5 /100 ml =.675 per mL

The 100 mL is a better deal

The question is asking to choose among the following choices that states the expressions that could be represented in the said phrase and in my further understanding, I would say that the answer would be n.7, I hope you are satisfied with my answer and feel free to ask for more

**35, 36, 37, 38, 39 the mean is 37 the median is also 37**