The number (√5+2)/(√5-2) is:
(a) a rational number
(b) an irrational number
(c) an integer
(d) a natural number

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8