This is the question a pet store currently has a total of 45 cats and dogs there are 7 more cats then dogs what is the number of cats and dogs in the store

Which expression is equivalent to 2x^2+7x+4?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?