Find the average value of the function f(x, y) = 6/ x2 + y2 on the annular region a2 ? x2 + y2 ? b2, where 0 < a <
b.

Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles