Alan left his dog and cat at a kennel for four nights each. the kennel charges $10 per night for a dog and $7 per night for a cat. find alan's total bill.

For what values of x is x2 + 2x = 24 true?

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Solve for x where 0 equation: cot^2x+2cotx+1=0