Mary has $6.00 in nickels, dimes, and quarters. if she has twice as many dimes as quarters and eighty-seven more nickels than dimes, how many coins of each type does she have

Solve the equation cd d = 6 for c.

Expand. Your answer should be a polynomial in standard form. (x-5) ^ 2 =

Jasmine has a bag of 48 peanuts. She eats 3/4 of the bag during the baseball game. How many peanuts does she have left? Explain and show how you got the answer.

Leah wants to see a castle in an amusement park. She sites the top of the castle at an angle of elevation of 45°. If she knows the castle is $160 from her how tall is the castle prom at her level of vision?

What is 1,430,000,000 in scientific notation?

You work at a restaurant as a host and a server. You earn $9.45 for each hour you work as a host and $7.65 for each hour you work as a server. This week you made $160.65. Write an equation in standard form that models your earnings.

3x + 2y = 6 2x + 5y = 7

Which expression simplifies to 15x8

The job paid 25 dollars for every 2 hours of work

How many 5/8 - foot pieces of wood can you cut from a board that is 4/5/8 ft long?