Y=f (x) = -3x find f (x) when x is 3

A woman is three times as old as her son. Her son is 15 now. How old was the woman when her son was born?

If an acute angle is 45 degrees what will the outside angle be?

A deli has five types of meat, two types of cheese, and three types of bread. How many different sandwiches, consisting of one type of meat one type of cheese, and one type of bread, does the deli serve? * A25 C) 30 B) - -75 D) 10

Anyone know what 88/6x9. 88 and six are fraction

D=- 139 kilograms (m) 160 liters (V) What is the density?!

Two thirds of a local soccer team is girls and 3/5 of the girls on this team have brown eyes. What fraction of the entire soccer team are girls with brown eyes?

How much does an 8.5lb gallon of milk weight in kilograms

The net of a cube is shown on the coordinate plane. What is the surface area of the cube?

One internet service provider has the following rate schedule for high speed Internet Service Monthly Service Charge - 18.00 1st 50 hours of use - free Next 50 hours of use - 0.25/hour Over 100 Hours of Use 1.

What is a/b=c? I'm trying to get b by itself!