Which statement verifies that f(x) and g(x) are inverses of each other? f(g(x)) = x f(g(x)) = x and g(f(x)) = –x f(g(x)) = g(f(x)) f(g(x)) = x and g(f(x)) = x

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10