What's the circumference of a circle with a radius of 7 in? round your answer to the nearest inch. a. 41 in. b. 44 in. c. 21 in. d. 14 in.

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Find the measure of angle c in the following triangle.

Find the degree 3 taylor polynomial p3(x) of function f(x)=(-3x+15)^(3/2) at a=2