Courtney had 15 hits in 60 at bats. katie's average was .300 and she had 12 hits. sara got a hit 32.5% of the time and she knows she had 40 at bats. determine each players batting average

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]