Simplify the expression that is equivalent to 2x - 4y, when

y = 3x - 6.

A typical lap around a track in the us has a length of 440 yards how many laps would be need to be completed to run a mile

What is 7/12 foot long

Are the equations 3x=-9 and 4x=-12 equivilant? explain.

How far will a car go if is driving at 6 mph for two hours? A. 60 miles B. 120 miles C. 30 miles D. 150 miles

All quadrilatirals are trapazoids

If you are 29 years old, you have been alive for about 920,000,000 seconds. write this number in scientific notation.

What is 10/6as a improper fraction

Henry is considering purchasing a mountain bike he likes to brakes cost $500 and the other cost $600 he tells his dad that the bike that is where expensive is 20% more than the cost of the other bike is he correct

Molly is making a sign in the shape of a trapezoid. One base is 18 inches and the other is 30 inches. How high must she make the sign so its area is 504 square inches?

While hiking, Sanjay went up 200 meters. If Sanjay started at 500 meters above sea level, which integers represents his elevation now?