Ineed to know how you find these answers show the work you! q1.which expression is equivalent to (-2)(a+6) +6 b.) 2a+12 -12 why is the answer c. how do you find it? d.) -2a+12 q2.which subsets of real numbers do the number -22 belong? choose all subsets that apply. a.) whole numbers b.)rational numbers (my guess is b. and c. c.) integers( need explanation of why the answer is b. and c. d.) irrational numbers e.)natural numbers i need the explanation of how you find these answers!