Sarah received $ 55 $55dollar sign, 55 for her birthday. She used some of that money to buy 3 33 shirts priced at m mm dollars each. How much money does Sarah have left? Write your answer as an expression.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

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