How fast is the angle between the ladder and the ground changing in Example 2 when the bottom of the ladder is 6 ft from the wall

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

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase