SUPER SUPER EASY BUT I NEED TO FINISH OTHER WORK SO PLEASE HELP OUT AND ANSWER! What basic resources do organisms and populations need to grow?

And I know this isn't a math question, but more people will probably see it that way

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3