Who like d/i/c/k im a 14 guy only girls 14 15 16 can answer

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

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

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached