7-(8*7)+(8*6)+(8*5)+(8*4)+(8*3)+(8*2)+(8*1)=7-56+48+40+32+24+16+8= 217*217= 47089
Answer: 1,2,3 becuase they are all equivalent its just logic when you think abt it
Step-by-step explanation: 4 makes no sense
It is called the X cordinate
(X,Y)
Answer: C. 16/20
Explanation: SOH CAH TOA