The answer to 45 + 109 + 2 is 156. You add 45 to 109, then add 2 more to get the total of 156.
142
109
3 numbers that add up to 45 = 48
2 + (2/45) x 1000000 = 44,446.4 recurring (that is, 44,446.44444...)
43
4545 * 2 = 90You can do this in your mind by adding 40 + 40 = 80, then add the two fives 5 + 5 = 10, and add those two sums together. 80 + 10 = 90.
45
11
2, 5 and 109 is one of 11 possible solutions.
to add 1.9% to 45= 45 - (1.9% * 45)= 45 - (0.019 * 45)= 45 - 0.855= 44.145
109
x + y = -7xy = -15y = -x - 7x(-x - 7) = -15-x^2 - 7x = -15 multiplying both sides by -1x^2 + 7x = 15 complete the square;(x^2 + 7x + 49/4) = 15 + 49/4(x + 7/2)^2 = 109/4(x + 7/2) = (plus & minus)square root of 109/41. x = -7/2 + (square root of 109)/22. x = -7/2 - (square root of 109)/2y = -x - 7y = -[-7/2 + (square root of 109)/2] - 7 = 7/2 - (square root of 109)/2 - 71. y = -7/2 - (square root of 109)/2 ory = -x - 7y = -[-7/2 - (square root of 109)/2] - 7 = 7/2 + (square root of 109)/2 - 72. y = -7/2 + (square root of 109)/2 Check it: