Answer:
-6 + 12x
Explanation:
Good luck. Have a great day.
Answer: C) $1951.53
<u>Step-by-step explanation:</u>

- A is amount accrued (final balance)
- P is the Principal (original amount deposited)
- r is the rate (in decimal form)
- t is the number of years
A=1500(1+0.068)⁴
= 1500(1.068)⁴
= 1951.53
Answer:
k=30
Step-by-step explanation:
The number of mice vary inversely with cats. This is written as:

When there are 3r-19 cats, there are 2r+1 mice

When there are 6r-27 mice, there are r-5 cats.

Taking the values of k above, we have:

Therefore:

Answer:
7a+2a=9a
Step-by-step explanation:
You distribute the a to each of the numbers in the parenthesis. Which means that you multiply. You should be left with a 7a+2a. Then since 7+2=9, your answer is 9a. So answer 1 is correct because they do these exact steps.
Answer:
2πr
Step-by-step explanation: