50 POINTS. THIS IS AN EMERGENCY LOL HELP ME AND I'LL GIVE YOU BRAINIEST. The teams first experiments with changing the position of the curved pit. In the computer program the vertex begins on the origin and the curve is modeled by the parent quadratic equation y = x^2 match each description with the equation that will create the pit.

Tiles: __ __ __ __

Pairs:

y= (x + 2)^2 → The curved pit is shifted left two units.

y = x^2 - 2 → The curved pit is shifted down two units

y = x^2 + 2 →The curved pit is shifted up two units.

y = (x - 2)^2 → The curved pit is shifted right two units.

one of each metals

step-by-step explanation:

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:

17   x 256=4352

sorry if this is wrong, i'm new.

step-by-step explanation:

i need more info. are you looked to see there mph? how much they deliver? how far they go?

step-by-step explanation: