20% of the students purchased their lunch. 180 students brought their lunch from home. How many students are in the sixth grade?

How many multiples of 2 and 3 are in 36?

What is the mean 94, 86, 92, 100, 66, 99, 91, 83,

The slope is 3, and it passes through (-4, - 7). a. y = 6x + 5 c. y = 3x - 7 b. y = 3x + 5 d. y = 3x - 19 The slope is - 7, and it passes through (5, - 3). a. y = - 7x - 3 c. y = - 14x + 32 b. y = - 7x + 32 d. y = - 7x - 38

What is the solution to (3 x 102) x (5 x 105) written in scientic notation

A group of 4 friends share 2 packs of gum equally. There are 8 pieces of gum n each pack. Which set of equations shows how many pieces of gum, g, each friend gets.

Simplify 3 (4x + 6) - 9x. -15x + 18 3x + 18 3x + 6 12x + 18 - 9x

without repetition, how many for 4 digits numbers you can form with 1,2,3,4,5,6,7 which are divisible by 5

Find the simple interest for $5,000 at 5.3% for 16months rounded to nearest cent

What is the answer to the equation r+5/6=-3 1/6

Rearrange this equation to isolate c A=b (1/c-1/d)