PLZ 15 POINTS WHOEVER CAN ANSWER ASAP

B is the correct answer. (X U Y)

B

Step-by-step explanation:

Hi!

Assuming the green represents each part, we can see that X ∪ Y is B.

Since ∪ means conbining elements or both parts.

IF you're confused, just ask in the comments.

Hope this helps!

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: