eight out of 10 dentists pefer crest toothpaste. what is the ratio of dentisits who do not perfer crest to those who do

Y=x^9-x^1/2, find d^2y/dx^2

Which type of medicine is considered an important part of disease prevention? A. vaccines B. antihistamines C. antibiotics D. decongestants

Evaluate the expression when c = - 4 and r = 2. -3c + X

Rachel has 25 gardening books to display for the library. If she puts books in rows of 6, will each row have the same number of books?

F (x) = 3x+2; g (x) = 3x-5 Find f/g

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