Answer: The answer is 62.32
Step-by-step explanation:
See attachment
Answer:
22=-7
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
8-10 = -2
20-19 = 1
-2/1 = -2
Answer:
90+ 135= 225
Step-by-step explanation:
a can be found with formula (n-2)×180/n, where n is number of sides
a= 135
b=90