Joe, adam and laura are driving up north to a cabin for the weekend. the trip is 65 miles round trip. joe drove for 20 miles, adam drove 35 miles and laura drove 10. what percentage did each friend drive? (plz explain the answer)

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.