Why is x - y = 8 and y - x = c have many solution?

Three frog jumped a total of 115 centimeters how far could each frog have jump

Find 0.01 more than 9.154.

Draw two possible rectangles for each perimeter of 8 units

The price of a car was decreased by 9% to £14000. What was the price before the decrease? Give your answer to the nearest penny.

Rachel needs 50 feet of lumber to build a gate for her horse corral. How many boards should she but if each board is 8 feet long?

B) In a play school, there are 16 red balls and the rest are white balls. The ratio of red balls to white balls is 4:5. Find the number of white balls.

How many times greater is the product 4x300 than the product 4x30?

A hemispherical dome with radius=20 feet needs 11 coats of paint, which are 1/100 inch thick ... need to use linear approximation to get the volume of paint needed for the job.

Marcus has 731 books he puts about the same number of books on each of nine shelves in his bookcase about how many books are on each Shelf

What is the Greatest common factor of 8,27,35