Find the sum of the measures of the interior angles of a convex 45-gon.​

The equation y=mx+b is the slope-intercept form of the equation of a line. what is the equation solved for b? y-m=b y-mx=b y/mx=b y/m-x=b

What is the measure of angle tvu shown in the diagram below

How to write four times a number, minus 6,is equal to theee times the number+8 as an equqtion