A group of 12 businessmen gather together for a meeting. At the beginning of the meeting, the businessmen all shake each other's hands. How many total handshakes occur?

Solve the equation sin theta = 0.3 to the nearest tenth. Use the restrictions 90degrees < theta < 180degrees. A) θ=107.5 B) θ=162.5 C) θ=197.5 D) θ=17.5

Which of the following numbers are ordered from least to greatest 1. 1/5,.37,73%, 4/5,.75 2. 7 / 8,.75, 1/2,3 / 8, 1 3. 1/2,. 64, 7/8,.135, 3 4. 4%, 3 / 8, 12 / 24, 70%, 1

The student council at Hillsdale High School is making T-shirts to sell for a fundraiser, at a price of $ 10 each. The costs, meanwhile, are $ 9 per shirt, plus a one-time setup fee of $ 79.

What is 0.006772 rounded to 1 significant figure? and whats the method to doing it?

Tickets to a concert were $5 for children and $10 for adults. If attendance at one show was 800, and the total receipts for that show were $7000, how many adults attended?

there are two squares one has side lengths of 12in and the other has side lengths of 14in what is the total area both squares

How do you find which function has a greater rate of change?

A poster is shown below: A rectangle is shown. The length of the rectangle is labeled 12 feet. The width of the rectangle is labeled 3 feet. What are the dimensions if the poster is enlarged by a factor of five over two?

What is 566 times 80?

Sherri bought a beach towel that normally cost $44 but was on sale for half price she also bought a beach hat that was on sale for $12 off before tax her total cost was $38 what was the regular price of the beach at