Which transformation will map square abcd to square a" b" c" d"?

What is the exact volume of the cylinder? 16in going into the middle of the top of the cylinder and 40in in height a) 25,600(pi)3 b)10,240(pi)3 c)1280(pi)3 d)640(pi)3

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)