Desperate please help brainliest!

3/5

Step-by-step explanation:

Notice that the month of June has 30 days, so if she saw 18 birds on 18 days of the month, the probability of seeing a bird is:  

so the probability of seeing a bird one day is: 3/5

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:

positive

step-by-step explanation:

the quadrant is facing upwards