How about: 100+20+6 = 126 as one example
126
the "sum" means to add the numbers, therefore:98 + 126 = 224
It is: 86+19+21 = 126
126
21*6=126
Here are some ways to make 126:1x126,2x63,3x42,6x21,9x14
144
Sipplementary angles always add up to 180 degrees. Just subtract 126 from 180 to get the missing angle.
126
Dividing it by 142183 and 1/3 will equal 126
126 quarts is 31.5 gallons.
124/3 = 41 quotient, remainder 1 Increase quotient 42*3 = 126. difference of 126 and 124 is 2 . So 2 is to be added it is least.