You bought 4 hamburgers you gave a cashier $50 bill and get $22 change how much was each hamburger

Adriano loves anime and collects toys from his favorite series.each month he gains 4 toys. if adriano has 3 toys when he starts collecting, how many does he have after 4 months

What’s the answer ? use the picture to see the problem

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?