Sasha wrote each of the numbers 21 through 40 on a different index card. She randomly pick one card. A is the event of picking a number that is divisible by three. B is the event of picking a prime number

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.