Wee
which expressiort is equivalent to (f + g)(4)?
of(4) + g(4)
f(x) + g(4)
of(4 + g(4))
o4(f(x) + g(x))

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