Solve the equation for x.
2(10x + 15) = 26

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?