3s^2-1=7s^2 what are the solutions of you use the square root property

The function show two sisters' savings account and the rate at which they plan to deposit money

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?