Solve for q^2 equals 225

8+12w-17w+w + (29) = 19 also -1 = 4a+5/7

Is the lcm of a pair of numbers ever less than both the numbers

A square has an area of 100 in ^2. What is the perimeter of the square

Calvin has 13 coins, all of which are quarters and nickels. The coins are worth $2.45. How many of each coins does Calvin have?

The mean is 18.1 • The z-score for 13.0 is - 1.7 What is the standard deviation for this data set?

Can you show me how to solve this problem x-3/x+4-3x+2/2x+8

Write each percent as a decimal and as a mixed number or fraction in simplest form 400%

What is 876 * 9998532

A computer programmer charges $45 an hour for coding projects plus a start up fee of $150. Write an equation in standard form to represent the total cost t of a project that takes h hours.

Bonnie will buy up to 200 paper cups for a party. she found a store that sells paper cups in packages of 25.