Answer:
x = 3
Step-by-step explanation:
vertical line mean x always constant
Answer: They are fed 4/9 of what the polar bears are fed.
Step-by-step explanation:
7/9*4/7=
1/9*4/1=4/9
The 7's get cancelled out.
????I don’t get what u need help with
Its d 20 / (1+4)...........................................................................