The sum of the ages of Paul and Samantha is 84 years. 8 years ago, Paul's age was 3 times Samantha's age. How old is Paul now?

What does the relationship between the mean and median reveal about the shape of the data

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax