LeBron James made 19 out of 32 shots on Tuesday. What percent of his shots did he make? Round to the nearest whole percent.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.