There are 20 students in the classroom. 5 of these students are selected to go to an assembly. how many such selections are possible?

If 8a + 2b + 6c = - 6, what is 16a + 4b + 12c

The graph of f (x) = x2 has been shifted into the form f (x) = (x - h) 2 + k: a parabola with a vertex of negative 5, negative 2 What is the value of h?

A soccer field is a rectangle 100 m wide and 130 m long. The coach asks players to run from one corner to the other corner diagonally across. What is that distance?

Why did the king's birthday celebration last so long

Tim cut a 2.3 foot length of pipe from a pipe that was 4.1 feet long how long is the remaining piece of pipe

Members of a hospital advisory committee will be selected from 5 doctors and 4 nurses. The committee must have 2 doctors and 2 nurses. How many possible combinations of doctors and nurses could be chosen for the committee?

The ratio of bluebirds to robins is 3 to 2. A. explain what this ratio means. B. the teacher asked,"if there is a total of 30 birds and robins, how many bluebirds are there?" Henry answered,"That's easy, 30divided by 3 is 10".

Allam just finished a great meal at a restaurant in Wisconsin. The sales tax in Wisconsin is 5 percent, and it is costumary to leave a of 15 percent for the server. the tip amount is calculated on the price of the meal before the tax is applied.

Farmer parson collected 1183 chicken eggs this morning. He will put them in cartons that hold a dozen eggs each. How many cartons will he fill.

What is answer to - 14r-19=303 Can you explain it for me plx