Olivia fed her cat 160 ounces of food. in how many days did she feed her cats this amount of food?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Yvaries inversely as x. y =12 when x=5. find y when x=4