Question

Add 3mn+5mn-2mn+10mn=?​

Answer 1

Answer:

= 3mn - 2mn + 5mn + 10mn

= mn + 15mn

hope it helps....

Answer 2

Answer: the answer is 16mn

Step-by-step explanation:The numbers have same literals which is mn

So

3+5=8

8-2=6

6+10=16

So the answer is 16mn