Write the equation of a circle given the center (2, 9) and raduis r = 3.

Maria got some sweet baseball cards because she loves baseball. She spent a lot of money and bought 456 cards. She then bought a book to put those cards in. She can fit 11 cards on each page. How many cards will be on the last page?

Which of the following is a Pythagorean triplet? Group of answer choices (8, 15, 17) (2, 3, 5) (5, 7, 9) (6, 9, 11)

A recipe includes 1/2 cup of sugar and 1 3/4 cups of flour. Susan doubled the recipe by changing the measurements to 2 1/2 cups of sugar and 3 3/4 cups of flour.

A 1500 kg hippo is completely submerged, standing on the bottom of a lake. What is the approximate value of the upward normal force on the hippo?

Suppose that when two liquids, A and B, are mixed, the temperature after mixing is higher than the temperature before mixing. What does this imply about the forces acting between A and B molecules