heyitslizzz

Show all work. No decimal answers, except in problem 6. Simplify: 5^0a^6b^3 (-4)^-1 (2a^4y^3)^3 ()-2 Simplify the expression. Write your answer in scientific notation. (4 x 108)(8.2 x 10-2) The amount of bacteria in a raw piece of meat doubles every 3 hou...