Which polynomial represents the dividend for the division problem shown? A. 3x^3 – 7x^2 + 9x – 10
B. 3x^3– 4x² + 2x-1
C. 3x^2 – 7x+9
D. – 3x^2+ 7x - 9

B

Step-by-step explanation:

Polynomial A P E X

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:

answer: i dont know but if you try hard you will get it right : )

step-by-step explanation: