Which triangle’s unknown side length measures units?

Write the expression as a single natural logarithm. 2 in a - 4 in y

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?