11c - 2d = - 2

c + 8d = 8

using the substitution method

What is the area of the drumhead on the drum shown below? Round to the nearest 10th. 14 inches

Karen bought 3 pounds of cheese to serve at a picnic. How many ounces of cheese did karen buy

Together Tim and Alan can unload a truck 8 in minutes When Tim works alone it takes him 12 minutes longer than Alan to unload the truck. How long does it take each person to unlock the truck alone.

9.33,9.03,9.3,9.23 least to greater

What is the slope of the line whose equation is 5y=x-3

Ollie earns a fixed amount of $2,700 per month and a commission of 12% on all of his sales for the month. To cover all of his expenses, he needs to earn at least $5,400 each month.

Jenna bought a gallon of milk at the store for $3.58. About how much change did she recevie from $20 bill?

Which shows a difference of squares? 10y2-4x2 1672-x2 8x² - 40x+25 64x2-48x+9

The following is a geometric sequence. Find the next number in this sequence. 1, - 2, 4

Tamyra is making four cookies and has exactly four chocolate chips. If she distributes the chips randomly into the four cookies, what is the probability that there are no more than two chips in any one cookie?