HELP At the beginning of an experiment, there are 1000 bacteria in the number of bacteria triples every day, how many bacteria will be in the culture after 4 days?

A- 16,000

B-27,000

C-81,000

D-243,000

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?