When –3 is multiplied by the sum of a number and 8, the result is –21. find the number. a. 3 b. –1 c. 8 d. –2

B. -1

-3 * (8 + -1)= -21

-3 * (8-1)

-3 * (7) = -21

-21 = -21

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step-by-step explanation:

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.

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