There are an even number of boys and an odd number of girl in lena class. how many boys and girks could be in her class? show ur work

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.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64