Jane has 4 blue marbles, 3 red marbles, and 2 yellow marbles in a bag. jane will randomly pick one marble from the bag. what is the probability the marble will be yellow? a) 1 7 b) 1 9 c) 2 7 d) 2 9

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.