Mrs. Smith has $150 in her wallet. It costs $125 to have her hair colored and cut. If she tips her hairdresser 15% of her bill, will she have enough money to get her
hair done?

The soup shack usually makes tomato soup with 99 tomatoes for every 1212 cups of soup. today, they made 88 cups of soup with 66 tomatoes. how does today's soup compare to the usual recipe?

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?

For which pair of functions is (gof)(a)=|a|-2?