A sample made up of volunteers may be biased because . the control group and the experimental group can never be equated volunteers may not be representative of the population the control group and the experimental group are too similar using volunteers is not economical

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

2x^2+5x+17

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9987

step-by-step explanation:

20days louise can read300 pg

step-by-step explanation:

1 day 15 pg 300: 15= 20

x day 300 pg