It is: -4.5+3.8 = -0.7
negative x positive = negative -9x5 = -45
4+(-49) = -45
It is 38 plus 7 equals 45
Adding two negatives will make a larger negative sum. but adding a larger positive to a smaller negative will give a positive sum. -45 + 58 = 13
negative 45
83
It is: 45--40 = 85
(45) + (-4) = 45 - 4 = 41
20/45 + 18/45 = 38/45
0.0667
5
-1294234