How do you solve for 2x-5y=40,-4x+5y=-10?

A pinewood derby car can be at most 2 3/4 inches wide. About how many pinwood derby cars can be displayed side-by-side on a shelf that is 31 1/2 inches long?

Is the relationship a function? (2.4) (2.5) (2.6) (2.7)

Royston and his friends toss a paper cup to see how it lands. They repeat this experiment 60 times and record the results in a table.

Michael opens a store selling specialty artisan breads. Before he can begin baking and selling bread, he purchases an bread oven. Each week he sells the same number of loaves and earns the same amount of money.

Can you use the distributive property on both sides of the equation?

Linda and Colleen both leave the library at the same time, but in opposite direction. If Colleen travels 8mph faster than Linda and after 8 hours they are 176 miles apart, how fast is each traveling?

A bat and a ball cost $1.10 in total. the bat costs $1.00 more than the ball. how much does the ball cost?

Peter's Audio Shop has a cost of debt of 7 percent, a cost of equity of 11 percent. The firm has 104,000 shares of common stock outstanding at a market price of $20 a share.

Which equation is equivalent to 16^2=32^P+3

The function of f (x) = 16x+12 gives the number of pages Gwen has read in the War of the Worlds after x days, and the function g (x) =