can anyone one else give us a low-down?

[ox_Sammy_ox]

Math/Algebra quiz help?

11. Simplify ^3 sqrt -8x^3 (the ^3 is outside the sqrt to the left)

12.Rewrite with rational exponents (sqrt 5mn) ^5 ( the ^5 is outside the sqrt to the right)

13.Multiply (sqrt 2 +1)(2 sqrt2 +1)

14.What does it mean to refer to a 20 in TV set or a 25 in TV set? Such units refer to the diagonal of the screen. A 15 in TV set also has a width of 12 inches. What is its height? ____inches

15.Find the following. Assume that a and b can represent any real number
^448sqrt (a+b)^448 = ( the first ^448 is outside the sqrt to the left)

If anyone can help me on any of these problems it would be appreciated!!

 

[michael]

on full disclosure of alien visitors, and the Nesara act.

I was told they are very close to happening, no later than next spring.

I need some more input please.