Give a counterexample for the statement All square roots are irrational numbers.

What’s the domain of this function? fastttt

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Find the area of an equilateral triangle with a side of 6 inches