Which triangles are similar? which theorem do you use to prove similarity?​

you would need to know all the numbers that are on there

step-by-step explanation:

what is the original number? you forgot to add it.

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.