Which expression is equivalent to (4x - 1)(4x +1) 4x2-1
16x2-8x - 1
16x2-2
16x2-1

Q1 which of the following is a factor of a)37 b)53 c)62 d)82 q2) if the sum of 2016 different whole numbers is odd. at most how many of the numbers can be even a)0 b)1 c)2014 d)2015

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Does anyone know how to do geometryme with this problem