Which equations are true?
choose all answers that apply:

a. 0 + (−x) = x

b. 0 − (−x) = x

c. none of the bove

Solve for x and select the correct answer

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

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