What is the answer? And Actually Explain i need an explaination. 3. (-2x – 1) (9x +2)
C) 7x2 – 13x -2 S) -33x
A) -18x2 – 13x - 2 E) -18x2 – 2

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?