Write the phrase as an expression: 5 less than 8

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.

Rewrite so the subject can be y in the formula d=m-y/y+n

Factor the polynomial expression x6 – x3 – 20