X=3

5x+4y=-9

-x+4y-2z=-25

Molly's jump rope is 6 1/3 feet long. Gail's jump rope is 4 2/3 feet long. How much longer is Molly's jump rope?

Evaluate 3^-3 * 3^4*3*3^-5

Convert 563 meters to centimeters

The payment of accounts payable would

What is the vaule of k if 16 = - 9

Are the lines y=-x-2 and 4x+4y=16 perpendicular? Explain A. Yes; their slopes have product - 1 B. No; their slopes are not opposite reciprocals C. yes; their slopes are equal D. No; their slopes are not equal

89,000 rounded to the nearest hundred thousand

This square is drawn on a one-centimetre square grid. Work out the area of the square.

Given that 1 pound equals 16 ounces, how many pounds are in 116 ounces? a. 6.75 pounds b. 7.25 pounds c. 7.5 pounds d. 7.75 pounds

A rectangle has a height of 4xand a width of 3x + 1. Express the area of the entire rectangle.