Four doughnuts and 4 coffees cost $12. The cost of the 4 coffees is half the cost of the 4 doughnuts. What is the cost of each coffee?

What is the result of subtracting the secon -4x - 2y = - 2 x - 2y=9

What is equivalent to 8/10 to / 5

Translate this phrase into an algebraic expression: 4 less than the product of 7 and a number (x). A. 4 - 7x B. 7x - 4 C. 7 (x - 4) D. x/7 - 4

At the market light bulbs cost $5 how much do 7 light bulbs cost

At the local aquarium Bubba the Seal ate 25,634 grams of fish during the week of, on the first day of the week he ate 6,987 grams of fish, how many grams of fish did he eat during the remainder of the week?

Sandwiches at the deli cost $4.75 each and drinks cost $0.95 each. mrs. singh has $30.00 to spend. will $30.00 be enough to buy a sandwich and drinks for each of the 5 people in her family?

Square 33 is the first square in Row 5, the first square of the second half of the chessboard. How many pennies are on square 33?

What is the scintific notation of 4,497,000,000

Give an example of fractions that you would compare by finding common denominators and an example of fractions you would compare by finding common numerators.

If cereal costs $2.79 for 16.4 ounces. How much does 25 ounces of cereal cost?