I assume that by square corners you mean 90 degree angles. if this is the case then there are 2 in a pentagon. Hope I helped :)
M2=5x+10
.................
9.252.063 rounded to the nearest hundredth is 9.252.060
Answer: 6
Steps:
7 + 11 + 0 = 18
18/3 = 6
Answer:

Step-by-step explanation:
