The area of a rectangle can be defined by the expression 15x²+16x+4. The length and width of the rectangle are defined by binomial expressions. a) Determine the expressions for the length and width of the rectangle.

b) Determine the perimeter of the rectangle if x=4cm.

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Which of the following will form the composite function?

Alocal hamburger shop sold a combined total of 601 hamburgers and cheeseburgers on friday. there were 51 more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday? a local hamburger shop sold a combined total of hamburgers and cheeseburgers on friday. there were more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday?