Which expression is equivalent to 3x-(2x+4)+5?

Factor p 2 + 18p + 32. (p+ 4)(p + 8) (p + 2)p+ 16) (p + 16)2

Solve the system of equations. y= 2x y= x^2 - 15

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187