Help please I’ll highly appreciate it

After two years, how much has been paid into interest?

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

Given: prst square pmkd is a square pr = a, pd = a find the area of pmct.