What number plus what number equals 105?

What is the least common denominator of -15 and 10? How can you find the area of a half circle with a diameter of 18 meter? What is the quotient of a number and 5 equal 11? What is 0.34 divided by 266.56? What is 3 times 84? What 13 OVER 10 as a mixed number? Is 6.0 bigger than 0.06? What document does the roman numerals on the great seal represent? How many cm in 5ft 7? What is the meaning of 2 step equation? What is a white round pill with a v and 51 37 on the other side? How many hours is 92min's? What is 0.000000800 in scientific notation? How many 4 inch by 4 inch tiles are needed to cover 6 square feet? What distance is equal to 10 meters? What is 43 divided by 2? Convert the fraction 13 over 50 into a decimal? How is a square and pentagon alike? What is 9 and 3 fifths divided by 2 and 2 thirds? What is the name of the number to be divided in a division problem?