- Ufo sightings in the poconos?

Discover Questions

Can Anyone explain this problem? I dont get physics and this is not clicking to me whats so ever...? What is Avocado's number? Write the expression in the form a+b square root n where
a and b are reduced fractions and n is an integer
1- squareroot 2/5 + squareroot2? The product of two consecutive integers is 1122. What are the numbers? What does nuclear fission?