The answer is A $ 167
I=pr^t-p
I=500(104.2/100)^7-500
I=500(1.042^7-1)
I=$167.00 to nearest dollar
Answer:

Step-by-step explanation:
We have to solve for x from the logarithmic equation as follows:
⇒
{Since, using logarithmic property
}
Now, converting this logarithmic equation above into exponential equation we get,
{Since we know that if
then, we can write
}
⇒
⇒
⇒
(Answer)
For a you would just have to add all the velocity up and divide by 5. For b its -15 the ball is going down.