Which angle is included between mp and pn

What is 1/2 x (6 x 4)+3 + 2 show your work

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.