Answer:
B x=3
Step-by-step explanation:
12x = 2x^2 +18
Divide by 2
12x/2 = 2x^2/2 +18/2
6x = x^2 +9
Subtract 6x from each side
6x-6x = x^2 -6x+9
0= x^2 -6x+9
Factor
What 2 numbers multiply to 9 and adds to -6
-3*-3 = 0
-3+-3 =-6
0= (x-3) (x-3)
Using the zero product property
x-3 =0 x-3 =0
x=3 x=3
Answer:

Step-by-step explanation:
One formula for the reproduction of bacteria is

Data:
N = 2
N₀ = 1
t = 15 min
Calculation:

1. 22
2. -3
3. 21
4. 3.6
5. 22
6. 6
7. 18
8. 6
9. 24
10. 1
well first put it as a fraction so 29/9 and then divide which would give u the answer of 3.2 i hoped i helped
15 minus 7 = 8 . 8 + 3 = 11. The answer is 11