Agroup of yeast cells doubles every 4 hours .there is a population growth of 100 at 10 am .write a function that models the growth of the population

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry