140 + 145 + 132 + 128 = 545
49 + 66 + 132 + 31 = 278
132 + 12.5 = 144.5
132 because if you line them up on a pice of paper and you add down you will get 132
132
2s + s + 12 =132 ie 3s = 132 -12 3s = 120 s = 40
545
545
It doesn't ! 132+141=273
2s + s + 12 = 132 3s + 12 = 132 3s = 132 - 12 3s = 120 s = 40
Assuming the rules of BODMAS, 132 + 140 + 145 + (128/4) = 449.
132 is your answer