Answer:
3/14
Step-by-step explanation:
1st subtract the y's
the subtract the x's in the same order
-9 - 5 = -14
put the first result over the second
-3/-14 = 3/14
Answer:
It is Commutative property of multiplication.
Have a good day!!
Answer:
y=4x-8. y=4x−8 y = 4 x -
Step-by-step explanation:
I think is it
Your going to want to first distribute the negative out to the second equation
65x+50y-16x+21y
49x+71y
Answer:
Pauld should place a maximum of 12 boxes in the elevator
Step-by-step explanation:
As in the sign is stated that the maximum weight that the elevator can carry is of 1000 pounds and each of the boxes of books weighs 80 pounds, and as he is not going to be inside the elevator you should divide the maximum weigh the elevator can carry by the weight of each box of books then you have

He can maximum ride 12 boxes and a half, but if the boxes can't be divides he can just carry 12 boxes, because if he carries 13 the weight in the elevator will be of 1040, that beats the maximum capacity of the elevator.
Then he can maximum place 12 boxes in the elevator