Shaun opens a credit account to purchase a new bed. He makes a down payment of $200 on a $1,000 bed. How much does he have left to pay? Use sketch or note to write an equation and then solve. Circle the answer.

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?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Which expression is not a polynomial?