20 POINTS! AND A BRAINLIEST! HELP ASAP PLEASE! Use the images attached to interpret the histogram of Gretchen’s data. The shape of Gretchen’s data can be described as: a) symmetrical b) skewed-left c) skewed-right Because of this, the _ would be the best measure of center for this data set. a) mean b) median The actual value for the best measure of center is: a) 9 b) 7 c) 9.1 d) 9.6

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.