405 because 120+50+65=405
Answer:
An irregular polygon is any polygon that is not a regular polygon. It can have sides of any length and each interior angle can be any measure. They can be convex or concave, but all concave polygons are irregular since the interior angles cannot all be the same.
Step-by-step explanation:
Answer:
area = 250 in²
Step-by-step explanation:
5 x 2.5 = 12.5 in
8 x 2.5 = 20 in
area = 20 x 12.5 = 250 in²
Solution :
Given the equation :
n = 9
Therefore the vertex form of is .
Answer:
57
Step-by-step explanation:
range = biggest - smallest
91 - 34 = 57
range = 57
