Answer:
See like terms have the same variables
E.g 2x+4y-x+7y
We should take the same variable together with the same signs so here
2x-x will be 1x
4y+7y will be 11 y
So x+11y
Hope it helps!
The answers is 28 have a nice night
Answer:
3.4+1.2= 4.6
Adding both will add to 4.6 if I am incorrect please message me
Answer:
5√5
Step-by-step explanation:
He will use 4 pounds of nails for each side of the fences.