Bob is training for a race. bob ran 14.6 miles away from his home. then, bob ran 9.8 miles towards his home. finally, bob ran 5.3 miles away folrom his home. how far is bob from his home?

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.