1.If f(x)=6x+1 and g(x) =4+3 , what is (f-g)(x)? A.2x-2
B10x+4
C-2x+2
D24x+3

2.if f(x)=5x and g(x) =9 , what is (f•g)(x) ?
A. 5^x+9
B45x
C9(5x)
D14x

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?

Bring the fraction a/a-4 to a denominator of 16-a^2

Factor and solve to find roots x squared -x - 90 =0