24
Twelve plus two tenths plus five thousandths equals twelve and two hundred five thousandths.
104
It is: 144
Oh, dude, adding n squared plus n squared is like adding apples to apples, you know? It's just like, you take two n squared terms and you add them together to get 2n squared. It's not rocket science, man. Just double up those n squares and you're good to go.
24
(a - 2)(a^2 + 6)
Thirty-two. Twenty plus twelve is thirty-two.
36x2 + 12x + 1 = (6x + 1)2
Twelve plus two tenths plus five thousandths equals twelve and two hundred five thousandths.
4
104
The letters "eleven plus two" are an anagram for twelve plus one.
twelve
No
17.
92+18-(12/2*5) 81+18-(6*5) 99-30 69