Maree is 8 years older than aaron. aaron is twice as old as rick. all their ages add up to 28. what are their ages? maree is aaron is rick is

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle

Hi, can anyone show me how to do this problem? 100 points for this. in advance