90 - 45 = 45
45
43
45o This is because 90 minus 45 is 45.
59/90 - 1/69 = 59/90 - 15/90 = 44/90 = 22/45.
45 minus -50 is 95.
45 minus -16 is 61.
Half of 90 = 45
90 - 90 = 0
45 - 15 - 15 = 15
135
45 + 45 = 90 and just 90 a lone = 90 so the LCM is 90
90% of 45= 90% * 45= 0.9 * 45= 40.5