2x÷x-7=1
and 3x:y - 5 = 1:2

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

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