Candice cycles 2 kilometers during each trip to work. How many trips will Candice have to make to cycle a total of 4 kilometers?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?