Answer:
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Step-by-step explanation:
- 11 students
- 26 students
- that 2 small divisions =1 unit =1 student
170 cm. The unknown length on the left is 21 cm
In the equation, 20 is the original number of fish so we do not change that value to compensate for growth every half year. We will have to change the rate of growth, i.e, 3 and bring 1/2 into its power,
f(x) = 20(3)^(x/2) is correct