The formula C-2πr relates the radius

of a circle to its circumference C. Solve

the formula for r.

the sum of two integers is 51. The larger number is 3 more than 5 times the smaller number. Find the value of the larger number.

The average (arithmetic mean) of 6 numbers is q. When one number is discarded, the average becomes q-2. In terms of q, what is the discarded number?

Eugene spent $6 on a magazine and some candy bars. If the magazine cost $2 and each candy bar cost $2, then how many candy bars did he buy?

Covert 5/8 into a decimal

3+6 times (5+4) : 3-7

How many different shades of paint did the students make

What is the equation that I should ues in order to solve this problem? Justin has $7.50 more that Eva and Emma has $12 less than Justin. Together, they have a total of $63.00. How much money does each person have?

An angle measures 152° less than the measure of its supplementary angle. What is the measure of each angle?

What is another way to write 21.625 as a decimal

What 2 numbers multiply to equal 20 and add to make - 9?