The sum of 3 consecutive integers is 45. which equation represents this?
a) (x) + (x) + (x) = 45
b) (x) + (x + 1) + (x + 2) = 45
c) (x) + (x + 2) + (x + 4) = 45
d) (x) + (x + 1) + (x + 3) = 45

Is the orthocenter of a triangle on the inside ?

Meg constructed triangle poq and then used a compass and straightedge to accurately construct line segment os, as shown in the figure below, which could be the measures of angles pos and angle poq?

What is the best name for the part of the figure identified by the arrow? line of reflection o line of symmetry plane of reflection o axis of symmetry