I give you brailenst

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great

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.

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start