Math, asked by ripalol735, 3 months ago

Select all of the algebraic expressions that can be simplified. *
1 point
3y+2y+y²+5+y
3y²+2xy+1+3x+y+2x²
3xy+5x+2+3y+4
4m+2mn+m²+m+3m²

pls explain it to me idk what im doing at all and its hard

Answers

Answered by adhritnarayangupta10
0

Answer:

2nd

4th

Step-by-step explanation:

because they have one variable only

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