PRE-CALC HELP NEEDED With unique examples of your own let’s discuss the number of solutions possible (0, 1, 2, 3, 4) to a system of equations that include a conic section.

b) well because you get well

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

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: