To find the area of a building.
and to make a small farm
Step-by-step explanation:
I think no. c is correct
if it helps you then plzz mark me brainliest
17X-7Y. You add or subtract the same variables, in this case you only have two x's and one y. So you add them, because you have a addition sign. 13x+4x and you leave the Y alone, because there is not another Y variable.
Answer:
The number is 7. If you divide -28 by -4 you get 7, 7×-4=-28
