Answer:
then u help me
Step-by-step explanation:
Step-by-step explanation:
28m+4n-12m+3
28m-12m+4n+3
16m+4n+3
Answer:
(x,-y): (2,-2)
Step-by-step explanation:
M=(x+x)/2,(y+y)/2
Given (1,4)=

This implies:


In a similar way,

The question demanded (x,-y)
Hence(2,-2) is the answer
67, 66, 67, and 45, respectively.
Answer:
119
Step-by-step explanation:
14x17 = 238)/2