A right angle triangle has a base of 6cm and a height 6cm. A parallelogram has an area 3 times the size of the triangle. It has a height of 4cm. What is the length of the base of the parallelogram?

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

Factor the following expression completely 6x^11-24x^7

What is the difference between a linear interval and a nonlinear interval?