Sara leaves her home and walks north for 6 miles, then east for 7 miles, then south 2 miles. She rests for 5 minutes, and then walks
directly home. To the nearest tenth of a mile, what was the length of
this entire route?

Steve is scuba diving near his home in maui. at one point he is 100 feet below the surface. represent this number with a negative number. if he descends another 5 feet, what negative number will represents his.

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?