There is a sales tax of $21 on an item that cost $217 before tax. A second item. cost $93 before tax. What is the sales tax on the second item?

F (x) = x^2-x-1 Over which interval does f have an average rate of change of zero? Choose 1 answer: (Choice A) 2≤x≤3 (Choice B) -5≤x≤5 (Choice C) 2-1≤x≤2 (Choice D) -3≤x≤-2

What is the combined area of the left and right faces of the prism? in. 2 H 4 IN L 9 IN

Do rates always have to be expressed as a quotient? Explain how you know.

9 + 5 + 5+1 = 20 What is the average value?

How to Write 3,028,002 In Expanded Form

Consider g (y) = 7y-2y^2, Compute g (2y-1)

Fraction : Mary bought 3 3/4 m of lace. She used 1 1/6 m of lace for her new dress. How much lace is left with her? I need statements

You have 51 dollar bills for five dollar bills six $10 bill and three $20 bills in your wallet. you select a bill at random. without replacing the bill, you chose a second bill. what is p

Christian sold tickets to game. Good seats were $5 each poor seats cost $2 each. 210 people attended and paid $660. Write a system of linear equations that can be used to find how many good seats and how many poor seats were sold.

Mrs Baker is preparing her students for their exams. The exams are two weeks away. Mrs Baker advises her students to spend 25% of each day revising.