Question

the sum of (mn +5-2)and (mn+3)is​

Answer 1

Answer:

this is the answer. i hope it's helpful

Answer 2

Answer:

8mn

Step-by-step explanation:

$(mn +5-2) + (mn+3) \\ = mn + 3 + 3 + mn\\ = 6 + 2mn \\ = 8mn$