The perimeter of a certain scalene triangle is 100 inches. The side lengths of the triangle
are 5x, 3x + 30, and 2x + 10, respectively.
What is the length, in inches, of the longest
side of the triangle?
D. 48
C. 30
A. 6
E. 72
B. 22

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle