What is the question marks for?
The First One Answer is
x•(1+xy+x^2y)
= cos( -x ) * [ - sin( - x ) ] = cosx * sinx ;
cosx * sin x is the right answer !
P= L+W
P= Perimeter, L= Length and W=Width
Length + Width = Perimeter
So, then P(22) - W(5) = L(17)
Hope that helps.
I believe cats, cause they do things on their own but also dogs too. This is a very hard question.
S=59.973 all you have to do now is round it. So the real answer is S=60. All i did was add up all the numbers.
