Each table in a classroom is 100cm long and 50cm wide. what is the area of each table? there are 16 tables in the classroom. what is the total area of the tables in the classroom in square meters?

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.