A piece of paper that is 0.25 millimeters thick is folded. Write an equation for the thickness of the paper in[..]

One cell phone company charges 5 cents per minute with a $39.95 monthly fee, and another charges only one cent per[..]

water is being drained from a tank, containing 1000 gallons of water, at a constant rate. After 10 minutes there are[..]

The owner of two hotels is ordering towels. He bought 59 hand towels and 25 bath towels for his hotel in Bradford,[..]

If x% of y is 10, what is y?

If 12a+3b=1 and 7b–2a=0, what is the average of a and b?

On the opening night of a play at a local theatre, 973 tickets were sold for a total of $11,451. Adult tickets cost[..]

The length of a rectangle is 1m less than twice the width, and the area of the rectangle is 21m 2 . Find the[..]

On Monday,you run on a treadmill for 1/2 hour at x miles per hour. On Tuesday, you walk the same distance on the[..]

Write an equation of a line with undefined slope that passes through the point (3,-2)