Original selling price is 5,000 first markdown is 20% second markdown is 10% markup 12% final markdown 5% what is final selling price and markdown percent

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

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.