Iamthegayestaround Iamthegayestaround 26-10-2020 Mathematics contestada -PLEASE HELP-WILL MARK BRAINLIEST- :) Bob walks 4 miles north then heads west until he gets to school. If the school is 7 miles from Bob’s house, how far west does Bob have to walk? A, √33 B. √21 C. 3 Miles