Arunning back was the mvp (most valuable player) in 0.14 of the first 50 super bowls. a. what percent of the mvps were running backs? % were running backs. b. what fraction of the mvps were not running backs? were not running backs.

it is a reproduction.

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:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value