Three greater than the product of 8 and a number is 75. find the number

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

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

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