Line segment AB is 14 units long. If the line segment AB is reflected in the x-axis to form A'B', How many Units long will A'B' be?

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

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

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.