Answer:
k = 37
Step-by-step explanation:
k = 13t - 2 Since the input, t, is 3, substitute it.
k = 13(3) -2 Multiply
k = 39 - 2 Subtract
k = 37
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Answer:

Step-by-step explanation:
<em>We'd add c in both sides</em>
7x = c + k
<em>Divide 7 in both sides isolate the variable</em>
7x/7 = x
c+k/7
x = c + k/7
Our answer is x = c+k/7
Answer:

Step-by-step explanation:


<h3>Hope it is helpful....</h3>
There will be 2 bacterias after 20 minutes
Answer:
1. = 7
2. = 1
3. = 0.16
Step-by-step explanation: