Simplify the rational expression.
(30 points)

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.

Does 9q + 7 also equal 7 + 9q ? (simplifying algebraic expressions)

In quadrilateral pqrs, m∠rqs = 25° and ps = qr. what measure of ∠psq would confirm that pqrs is a parallelogram? m∠psq = [ ]°