For a deck of cards, event F is defined to be drawing a card that is a multiple of four (4 or 8).
What is P (F)?
Round to 4 decimal places.

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

If a || b and e || f , what if the value of y ?

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