The ratio of witches to mummies at a Halloween party is 2:3. There are 12 witches at a party. How many mummies are there at the party.

The machinist's goal was to increase his production by at least 10% each day. Assume he achieved his goalIf he was able to machine 25 items on Tuesday, how many would he machine on Wednesday?

Let A represent the area in square feet, and h represent the height in feet. Identify which variable depends on which in the formula. the area of a trapezoid with base lengths of 7 feet and 11 feet

If lk = mk. lk = 7x-10. x + 3. min = 9x-11 and kj = 28 find lj

What is the slope of the line whose equation is 2y=3x=4?

Compare: 5/12 to 1/12 which one is greater

If f (x) = 1 Over 9 x-2 what is f - 1 (x)

Definitions need to be proven true or false

Rearranging x+y-xr solve for y

Jasmine started swim practice at 11:35 a. m. She finished swim practice at 1:18 p. m. How long was Jasmine's swim practice

Tony started his math project at 1:57 pm and finished the project 80 minutes later. Tony has band practice at 4:00 p. M. How much time did Tony have between the end of the project and the beginning of band practice?