That one correct so yes um cause the app said answer must be above 20 characters
I think it is B (1,5) because that is where it intersects
Answer:
expression
Step-by-step explanation:
expressions DON'T have equal signs but equations do.
Step-by-step explanation:
Bonjour, (as you write in roumain)
Soient a et b les 2 nombres
(a+b)/2=200==>a+b=400
8/a=4.5/b==>16b=9a
a+9a/16=400
==> 25a/16=400
==>a=400*16/25
==>a=256
et b= 9*256/16; b=144
