I ND HELP

What is 1 + 1?

Which statement about perfect cubes is true

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

You use technology ans find a sum of 6.712e-8. write this sum in standard form