Add the expressions. (25x + 4) + (15x − 1)
Question 12 options:

15x + 3

35x + 5

35x + 3

45x + 5

So basically you do 25x times by 15x then you do 25x times by -1 then you do 4 times by 15x then 4 times by -1 then you add all the x first one should get you an x squared the second one should have x on its own the third one don’t need an x

Yes you do, so £1973.09 - £1473.50 = £499.59 so tim overpaid £499.59 .hope this ; )