Solve |x| > 5

{ x| x < -5 or x > 5}
{ x|-5 < x < 5}
{-5, 5}

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

Can someone explain to me how to do

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?