Simplify 12s subtract 2 plus 10s subtract 5 plus 3s

30 floors and 18 feet how tall is the building

2 3/4 + 2 4/5 what is this math equation?

4 ft. by 4ft by 8 ft what is the volume in cubic feet

based on past games, the probablity that a basketball player will make his next free throw is 5/12. what is the probablity that the player will not make his next free throw? explain how you determined your answer.

What is 3 log y - 2 log x - 4 log z written as a single logarithm

A bag contains 8 oranges, 5 apples, and 7peaches. If you dump 4 pieces of fruitfrom the bag so you can't feel what kind of fruit they are. What is the probability that you will get all 4 peaches or all 4 apples?

Find 4 more than the quotient of 9 and 2

If a calcium carbonate supplement is ordered at a dose of 600 mg daily, and the available form is 400 mg tablets, how many tablets do you give?

The sale price of an item with a 33% discount on its list price L

Jillian's school is selling tickets for a play. The tickets cost $10.50 for adults and $3.75 for students. The ticket sales for opening night totaled $2071.50. The equation 10.50a + 3.75b = 2071.