For any integer x, x squared - x will always produce an even value

A group from hayes elementary school is riding in a bike tour. They have biked 10 miles, which is 25% of the tour. How long is the tour?

What does the multiple-meaning word ray mean in this sentence? A ray of sunshine shone on the wall.

Jack broke apart 5 times 216 as (5 times 200) + (5 times 16) to multiply mentally. what strategy did he use?

Write the algebraic expression to represent the product of four and k.

What is the value of x? x = 21 x = 28 x = 35 x = 37

What is 2+2 i need to know

A track and field playing area is in the shape of a rectangle with semicircles at each end. The perimeter of the track is to be 1200 meters.

Nicole has a stack of 50 dishes to wash. It took her 2 minutes to wash 8 dishes. At this rate, how long will it take Nicole to wash all 50 dishes?

Jack bought 5 pounds of holloween candy. He gave out 3 pounds of the candy to trick or treaters and ate 10 ounces of the candy. How many ounces oof halloween candy does jack have

What is the value of n (-y+5.3) + (7.2y-9) = 6.2y+n