Determine which polynomial is a difference of two squares. a. x2 + 14 b. x2 ? 14 c. x2 + 49 d. x2 ? 49

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.

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?