Cost of ail change $22 mark up 65% what is the total cost

2) Amanda invests $6,540 in a retirement account with a fixed annual interest rate of 5% compounded 6 times per year. What will the account balance be after 20 years? A) $16,031.88 B) $17,704.05 C) $15,329.01 D) $16,844.10

A rectangle has width w and its length is 3 units shorter than 5 times the width, or 5w - 3. Write a polynomial for the area of the rectangle.

Nine students take a test, none get the same score, and each score is a positive integer. If their mean score is 14, then what is the highest possible score on the test?

One week, Melissa walked to school and back every weekday. she walked from home to the library and back on Saturday, and from home to the mall and back on Sunday. Melissa had a goal of walking 15 miles in one week. Did he meet her goal? explain.

What is the slope of y=2/6x-9

What Number is X in this equation? 6 : 2 (1 + 2) = X

A cylindrical tank holds 20,000 gallons of water, which can be drained from the bottom of the tank in 20 minutes.

The perimeter of a square is 4 times as great as the length of any of its sides. Determine whether the perimeter of the square is proportional to the side length. Explain your reasoning

There are 118 boys and 121 girls signed up for a volleyball league. The coaches first make teams of 9 players and then assign any remaining players to make some of the teams have 10 players.

If Gabrielle has 4 more quarters than dimes and they have a combined value of 275 cents, how many of each coin does she have