If h(x) = x - 7 and g(x) = x², which expression is equivalent to (gºn (5)?
a.(5-7)2
b.(5)2-7
c.(5)2(5-7)
d.(5-7)x2

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =