-40 - 90 = -130
40
140
40% of 90,000 is 36,000. So 90,000-36,000=54,000
90 - 90 = 0
65 minus 40 is 25. :)
30 minus 90 is negative 60, if I'm correct.
40% of $90= 40% * 90= 0.4 * 90= $36
90/5 = 1818/2 = 9
90 - 55 = 35
90 - 45 = 45
1115 - 90 = 1025
90 - 70 = 20