Two angles are supplementary (add up to 180 degrees). the measure of one angle is ten more than the other. find the measure of each angle. plz show work

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

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