20!3!/(22-2)!2!
G(-x^4-4x^2) = 4-x^2
72 divided by 3
(5+2).3
10-2.3+5
(y-1)^2 = 12(x-4)
3+4x2
6x+x^2=84
The population of England in 2013 is approximately 53 million.
It is predicted that the population in 2018 will be 4% more than...
James starts at 100 and counts back by 10 each time.
What number will he reach after five steps?________
