1
... equals an even number
Yes, the sum is always rational.
2+n
70
[ y = 2x plus or minus any number ] is parallel to it. [ y = -0.5x plus or minus any number ] is perpendicular to it.
30 and 41
At 41. In other words... 10 plus 31 equals 41 !
15 + 41 + 23 = 79
.41 + 21.4 + 6.3 + 280 = 308.11
41
72 !
Instead of -25 plus - 16, think of it as -25 - 16. 25 mins 16 equals -41.
A = 4
41 = Thieves plus Ali Baba
yes. -41+20=-21
41
41 plus 3 equals 44. You add the two numbers together to get the answer.