The identity property of addition states that a + 0 = a
Your answer is identity property of addition.
It would be E) nothing, since it would be 289.82
Answer: 1.8x
Step-by-step explanation:
Use a system of equations.
(x=# of small dogs, y=# of big dogs)
x+y=9 (times by -5) -5x-5y=-45
5x+8y=51
Then add the equations together and the x's cancel.
3y=6
y=2
So he walked 2 big dogs and 7 little dogs.
you divied the 10.30 by 10 and get 1.03
