Donna charges $25.75 for a haircut and $40.50 for a color treatment. donna did 5 haircuts and 3 color treatment each day for 6 days. how much money did donna earn altogether?

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get