What is the image of the point (2,7) after a rotation of 90∘ counterclockwise about the origin?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?