who r from Nepal and who read in class 7 they may answer me plz if anybody who is not from Nepal they answered then I will report that​

Arandom variable x has a mean of 10 and a standard deviation of 3. if each value of x is multiplied by 2, what will the new mean and standard deviation be?

What pattern do you see when you look at latitude and temperature on a great plain cities?

How are progressive taxes and regressive taxes similar both are determined based on income (correct answer)