Arectangle has an area of 14 square centimeters. it's length is five cm greater than its width. find the dimensions.

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Add the fractions and simplify 1/2+ 1/3