1 byte9 Cube root of b^27 = b^27/3 = b^9.
Answer:
Proof below.
Step-by-step explanation:
<u>Quadratic Formula</u>

<u>Given quadratic equation</u>:

<u>Define the variables</u>:
<u>Substitute</u> the defined variables into the quadratic formula and <u>solve for x</u>:







Therefore, the exact solutions to the given <u>quadratic equation</u> are:

Learn more about the quadratic formula here:
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Answer:
Step-by-step explanation:
C
Answer:
It should take somewhere between 8 to 9 minutes to decay until there are 30 grams remaining.