What should we find in order to determine how many square feet of plywood are needed to make a rectangular prism

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Solve the system of equations y= 3/2 - 1, -x+ y =-3