What’s the answer to this problem?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour.is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers