If x = - 2 and y = 3, by how much does 2y2 - x exceed 2x2 - y?

A juice box made of cardboard measures 4 inches by 1 inch by 2 inches. How much cardboard was used to make this juice box? 8 in 28 in D) 28 in

A coin is tossed 20 times it lands on heads 4 time what is the probability

A rocket was launched into the air from a platform above the ground. The height, in feet, of the rocket above the ground t seconds after being thrown can be determined by the expression - 16t+64t+80. What does the 80 in the expression represent?

If you buy 3 tickets for 50 cents each and have $.40 left over, how many do u have before purchasing?

The sum of two numbers is 24. Their difference is 15. What are the two numbers?

5 1/2 of what number is 55?

In a science experiment, the temperature decreased by 0.1 degree Celsius every 15 minutes. Find the unit rate

Find the percent of increase. Round to the nearest tenth of a percent where necessary. $5.10 to $8.50

174,383 round to the nearest thousand

How do i work out perimeter?