Answer:
i dont know maybe you should search google. best of Luck
Step-by-step explanation:
I think its C Because Aob is a given angle Boc is where we prove Aob so Im 95% sure its c
Answer:
20
Step-by-step explanation:
cause when you do 3=4 equals 4 then multiply 5 then you have 20
(7 + 5i) - ( -9 + i)
= 7 + 5i - (-9) - (i)
= 7 + 5i + 9 - i
= 16 + 4i
= 4i + 16