Answer:
2x + 3y=-10 is incorrect (I think)
When you mulitply something with no negative you get something with no negative
Hope this helps :)
I AM HERE TO HELP >:D
Step-by-step explanation:
2y-2n-3a
(7y-2n) - (5y+3a)
7y-2n-5y-3a
-16 (t+3) (t-3)
5ft
all sides of a square are equal and there are 4 sides so divide 20 by 4 and you get 5 ft
