A juice mixture is 3 parts pineapple juice to 5 parts orange juice. For every pitcher of the mixture, what fraction of the pitcher is each type of juice?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

Plz hurry evaluate the expression a+b where a=8 and b=19