Given a set A={G, 5, 6 }, answer the following questions: a. Find the number of subsets of A
b. Find the number of proper subsets of A

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Which expression will have the same sum as 3_8 + 1/4?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?