Which of the following are possible equations of a parabola that has no real solutions and opens downward?
y > = -(x + 4)2 - 2
y > = -(x + 4)2 + 2
y > = -x2 - 2
y > = (x - 4)2 + 2
y > = -(x - 4)2 - 2

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:

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76

english, cause i can’t you

im with everythinglos so yeahhhhh

step-by-step explanation: