What is the least common multiple of 3,7,9

In the lab, Jenny has two solutions that contain alcohol and is mixing them with each other. She uses 200 milliliters less of Solution A than Solution B. Solution A is 14% alcohol and Solution B is 17% alcohol.

You have 2/4 of a pizza and you want to share it equally between 2 people how much of the pizza does each person get

Expand and simplify (x-7) (x-2)

Find the percent of increase or decrease from the first number to the second number. 140 to 84

The slope of a line that is perpendicular to a line whose slope is 3/8 is

Write an equation for the line through (3.5,-2.3) x intercept 5.1

Find two consecutive integers whose sum is 45

Price:? Discount: 80% Sale Price: 90

Y = 2x + 4 2x - y = 6

When i shift the graph of y=2x+5