A lottery offers one $1000 prize, one $500 prize, and two $50 prizes. One thousand tickets are sold at $2.50 each. Find the expectation if a person buys one ticket.

Annie has bag with tiles numbered 1 through 7 in it. In how many orders can she pull 3 tiles out of the bag? ---orders

Describe the first step you would take in solving 5x + 3x - 7

Juliette is making a fruit salad. she purchased 9 2/3 ounces each of 6 different fruits. how many ounces of fruit did she purchase

A prom dress originally priced at $450 is on sale for off the original price. In addition, Alia has a coupon for 10% off the discounted price. If there is a 6% sales tax on the final price of the dress, what would Alia's total cost be?

What does it mean when ph is slightly acidic? a. 7.1 - 9.0 b. 1.0 - 4.9 c. 7.0 d. 5.0 - 6.9?

Brenda is making bracelets that each use three 6 inch. strips of leather. she wants to make 6 bracelets. how many strips of leather does Brenda need.

0.75,1/2,0.4, and 1/5

Monthly Payment - Ms. Moore is purchasing a house and needs to finance a $150,000 mortgage from the bank with an annual percentage rate (APR) of 3.8% She is financing it over 30 years and making monthly payments. What is the total amount Ms.

Dan and £9.10 per hour how much will he earn for five hours

45 degrees (2x-5) degrees what is the value of x