Which of these could be the value of x in the triangle below?
50
29
4x
43
87
22
O 5
07
10

What is the base of 1/9 to the power of 2

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase