what are the correct answers for these select questions? multiple choice. will give brainliest and tons of points all at once!! please no links or incorrect answers though.

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:

false

step-by-step explanation:

i would say true? if the unit was informational and it "refreshed your understanding", then true.

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75