Rewrite each of the following so there are no parentheses, negative or zero exponents: 1. 4a^2b^3/a^5b
2. -3p^-2q^2 x 4p^4q^-5

6.3x+14 and 1.5x-6 answer in simplified form

Which one ? is the answer and how to find this answer

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt