If the temperature decreased 7 and a half degreen in 3 hours and now is - 14 dedgree celsius, what was the original temperature?

Solve the equation. 3x - 6 = 6x - 9 0 4 -1 1

What is the mean for 18 18 19 18 24 21 21 24 23 25 46 28 21 19

The length of a flat screen TV is 5 inches less than 3 times its width. If the perimeter of the TV is 150 inches, find the dimensions.

Are lines 2y-12x=20 and y=3x-1 parallel

a target has a bullseye with a diameter of 2 in the outer ring is 1 in wide what is the area of the outer ring

Every two days he's trying to spend 1.75 hours observing dolphins and 2.5 hours observing sea lines at this rate how many total hours will the scientist spend a observing dolphins and sea lions in 10 days

An expression is given: x (-1.8-6y) Use the distributive property to expand the expression.

How would you get y by it's self

What property is illustrated by the following statement? If p+3=5, then 5 = p+3

In a parking lot, 1 out of every 8 cars are blue. what percent of the cars in this lot are blue