A lab sample starts with 20 bacteria. The growth factor, k, is found to be 0.27. Use N = Noekt to find how long it will take for the bacteria population to reach 400
bacteria. Round your answer to the nearest whole number.

Answer this 30 points and brainliest!

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours