- What is pumice stone?

Discover Questions

1. Consider the sets A = {−1,0,2,1} and B = {x : −1 < x < 3,x ∈ Z}. Are sets A and B
(a) equal?
(b) equivalent? Square root of 5.10 = 1.000+x/1.000-x
I know the answer is 0.3861 I just don't know the steps to getting this answer. Please help.? Will humans ever evolve into birds? What is "Hormuz Iron Oxide"? What is the value of :210.0/2.0?keep in mind the rules of significant digits.?