If you bought a cookie for 80¢ and paid for it with a 5 dollar bill, how much change would you receive?

You work at a bridal shop. You need to find out how much satin you will need to make four bridesmaids' dresses and two flower girls' dresses. Each bridesmaid's dress requires 4.5 yards of satin, and each flower girls dresses requires 3.

Type the number 1340000 in scientific notation. express your answer using scientific notation.

Brianna drank an 8 ounce glass of water from a 32 ounce container of water. How many more 8 ounce glasses were left?

A rectangula prism with length l, with w, and height h has a volume of lmh. What is the volume of a prism which has a base of 5m by 3m, and a height of 4m?

Simplify this expression 5a/11a

three night guard A, B and C blow their whistles at intervals of 8, 15 and 18 mins respectively, if they blow at 11.00pm, when next are they expected to blow together

How do you solve this problem 16-2.4d=-8

True or false (x4y10) / (xy15)

Ghani is going to use these instructions to make a fizzy drink instruction: mix 5 parts of lime juice with 3 parts of lemonade ghani thinks thats he has 300ml of lime juice and 200ml of lemonade if he is correct what is the greatest amount of fizzy

What is the solution of 3 (4a + 2) = 2 (a - 2) ? A. - 1 B. - 0.4 C. 0.4 D. 1