1. 3 1/5
2. 34
3.17 3/5
4.9 4/9
5.36 9/10
6.65
7.7 3/4
8.10 13/16
Yes that is one way. You can also prove that a shape is a square by looking at the angles and each side are congruent to each other
Answer:
80+50P
Step-by-step explanation:
80 is fixed
50 is variable
1 device = 130
2 decices = 180
