What is the right way to work this problem?

(- -3 +12)

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x. (30 points pls )

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.