I will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well.
the last one because the equations all have plus sign indicating it is adding and the first two says times which indicates multiplying the last one says 6.5 more tan what he has and the have 19.5 in total
