hope that helps :)
Answer:
it is part B
Step-by-step explanation:
M+ N = 4w^4-7z^4+6w^2z^2
es un poder que lleva una gran responsa bilidad
the 4 because it's in the hundred place value
I THINK THAT"S HOW YOU DO IT, BUT YOU KNOW JUST TRYING TO HELP YOU :)
PQ= XY
QR=YZ
RP=ZX
/_P= /_X
/_Q= /_Y
/_R= /_Z
