An un known or changeable quantity is known as (

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

i will with my problems and all the other things that need to   be on by the way

step-by-step explanation:

combine all like terms then its just a 2 step equation

the answer to this is a. a^2 + b^2 = c^2