An elephant lives in a grassland area. What are some biotic factors the elephant relies on for its survival?
Choose all that apply:

Plants the elephant eats.

Other elephants that are part of the herd.

Water the elephant drinks.

The soil the elephant walks on.

the answer would be the third option, "no, ariel should have added 9^2 and 12^2 and compared that to 15^2."

this is found through the pythagorean theorem, which is a^2 + b^2 = c^2.

this is the correct way of solving the problem:

9^2 + 12^2 = 15^2

81 + 144 = 225

225 = 225