X-13=42
x is the "variable", you're taking 13 away from that, and the answer is also given, 42.
I think it is 6/16 because if you add 1/4 with 5/12
<span>A=30e^.198026t
= </span><span>30(e^.198026)^t
= 30(1.218994087)^t
approximately 21.90% every year
</span>
Answer:
B
Step-by-step explanation:
Both of them have the same variable and are both raised to the 5th power (Like the example in the last sentence of the text)