Find the perimeter od the ploygon defined by the coordinates (5,8), (-5,0), and (-1,8)

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)