A store owner buys backpacks at a certain price and sells them at a higher price. The differences is called the markup. If she pays $21 for a backpack and adds a 40% markup on the price she paid what the selling price

Write the expression 40w - 16, as a product with a whole number greater then one.

6. Courtney bought a shirt for $24 with a coupon for 25% off. What was the original price of the shirt before the discount?

The commission Gary earns is proportional to the cost of the shoes he sellis. Gary earns $15 in commission for every S150 worth of shoes that he sells.

Suppose that A and B are arbitarary 2*2 matirices. Is the quantity given always equal to (A+B) 2 (a) A2 + 2AB+C2. (b) (B+A) 2 (c) A (A+B) + B (A+B) (d) A2 + AB+AB+C2

Ifs there's a problem like 5x the the second power when x is 2, would I take 5 times 2 then do that to the second power or would I do x to the second then times that by 5

Q = (r-m) / 2 if r=21 and m=15

It cost mrs. sapanaro $245 for her and 6 people to take a day-long guided tour of the Everglades. how much does the guided tour cost per person?

You purchased merchandise from a suppler and failed to pay the invoice amount $310 by the last day of the credit period, August 12. Calculate the total amount you must pay on October 15 if the suppler charges 18% interest on past-due accounts.

What is - 2/3 divided by 1/3

Divide 28 in a ratio of 3:4