Can two fractions with the same numerator and different denominators be equal? can the opposite be true?

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall