Which is the simplified form of the expression: (picture)a. 1/ 14b. 13c. 1 /12d. 1/ 169

How can we find the measure of an exterior angle if we know the measurement of an interior angle

What are the exclude value of mn+3m

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.