Every morning sasha exercises for 20 minutes. she exercises k minutes every evening. next week she will double her exercise time at night. write an algebraic expression to show how long sasha will exercise each day next week.

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

With this one. will mark brainliest

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude