three apples together have a mean of 180g. another apple is added to the group and the mean is now 185g. what is the weight of the apple that was added?

What's the inverse of f (x) = (x+2) ^2

Is the square root of 48 irrational or rational

The last rest area you spent $3.25 on water bottles, $11.00 on snacks, and $4.00 on a magazine, and gave the cashier $20.00 How much money did you spend in all? What was the change that you were given?

What's 8.41 as mixed number

What is 2x squared plus 7x minus 15 = 0

Convert 5/-6 to decimal

Katie has a cube with an edge length of 3 inches. Malea has a cube whose volume is 8 times greater than the volume of Katie's cube. What is the length of Malea's cube?

Graph the equation y=.6 on the coordinate plane

What is the solution for - 8-10/2+8?

Turn 132/11 into a mixed number and 56/17 and 94/93