A coin contains 9 grams of nickel and 16 grams of copper, for a total weight of 25 grams. What percentage of the metal in the coin is copper?

A miter bike gets 60 kilometers per gallon if gasoline how Many gallons of gasoline would the bike need to travel 240 kilometers

Which ordered pairs are a solution to the equation y = 2x - 3 Select all that apply. (4,2) (1,-1) (-1,-7) (2,1)

6 (x-6) + 4=-32+62 Answer?

Cuantoi es 5 elevado a la 3

The sum of the angle measures in a triangle is 180°. The angles of a certain triangle measure x°, 2x°, and 6x. Solve for the measure of each angle.

What is a reasonable estimate of a school desk

8/33 in decimal form

Barry needed 16 cubic feet of mulch to put under the playground equipment. Each bag of mulch covered 2.1 cubic feet. Barry planned on buying 16 bags of mulch. Is this a reasonable plan? A.

Wilson drew a scale drawing of a community college. He used the scale 1 centimeter = 9 meters. In the drawing a building at the college is 18 centimeters long. What is the length of the actual building?

A Ribbon is 12 3/4 feet long. Into how many 3/4 foot pieces can it be cut?