55+(-20) equals 35
It is: 75-55+35 = 55
20+35+40+55+60+55+80=345
15
90
20 + x = 55x = 55 -20x= 35
100..55...35
X + 35 = 90, therefore X = 90 - 35, so X = 55.
simply do addition and your answer comes out to be 246
905
49
35% of 55 = 35% * 55 = 0.35 * 55 = 19.25
Be nice on here its 55