Solve system by elimination

8x-8y=-16

-8x-7y=-29

The local animal shelter uses 3 bags of cat food every day. How long will 3/4 of a bag of cat food last. A. 25 days B. 4 days C. 2.25 days D. 0.25 days

If 1 inch represents 85 miles on a map, then how many inches will represent 800 miles

Find the coefficient of x4 in the expansion (2x + 3) 5.

How many milliliters are in 15 fluid ounces

You have a pizza with a 16 inch diameter cut into 16 equal slices. A. What is the side length of a piece of pizza? B. What is the arc measure of a single slice?

How a net useful when finding te surface area of prism and pyramid

The expression 15.85 (1+x) gives the total cost of a toy, where x is the sales tax percent written in decimal form. What does 1 + x represent in the expression? amount of tax percent of tax percent of original price paid including tax cost of toy

When you buy a dozen bagels for $2.39, you get an additional bagel free. What is your cost per bagel?

London purchased 4 3/4 pints of ice cream for a party. If each guest will be served exactly 2/3 pint of ice cream, what is the greatest number of guests that London can serve?

If A = (4,-5) and B = (7,-9), what is the length of AB? A. 5 units b. 6 units c. 7 units d. 8 units