Emery has a box in the shape of a rectangular prism. the height of the box is 7 inches. the base of the box has an area of 30 inches squared. what is the volume of the box?

210

30+30=60+30=90+30=120+30=150+30=180+30=210

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

answer: 819.89 miles across america

step-by-step explanation: