7.5 is 20% of what number? a) 32.5 b) 35 c) 37.5 d) 42.5

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?