Brampton is considered an example of urban sprawl. what are the THREE BIGGEST problems of the urban sprawl. Please help me with this question ASAP.

the answer is b. apsidal precession

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