what is the probability of drawing two yellow marbles if the firat one is not placed back into the bag before the second draw

The total bill for Paul and Dorothy's dinner was $32. They left a tip of $4.80. The tip was what percent of the total bill?

Solve the system of equations: 10x + 7y = 99 and y - x = 2.

A community swim team has 160 members. Seventy of the members are advanced swimmers. Forty-eight of the members are intermediate swimmers. The remainder are novice swimmers. Fifty of the advanced swimmers practice four times a week.

Use the equation you have written above determine the cost for each bracelet. Show the algebraic steps that it takes to find the answer. Provide your conclusion.

For a particular business, the cost of producing one item is $2 and the company has fixed costs of $150, so their total costs for producing x items can be represented by C = 2x + 150.

Find the cost of the car 3 years from now if the current price is $26,000. Write the equation that represents the projected cost C and provide a solution for the problem.

What fractions are equivalent to 1/2

Of the 505050 U. S. states, 444 have names that start with the letter / text{W} . What percentage of U. S. states have names that start with the letter / text{W}?

Jordan paid $6.00 for 8 apples. How much did he pay per apple?

If 40 is increased by 70%, what is the new amount?