Factor each expression. 3x+12

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs