Answer:
11
Step-by-step explanation:
when you have to multiply exponents like that, you just add them. and with division you subtract
It would be a overestimate because the answer that she comes up with will be greater than the exact answer because 5,600>5,401.
Answer: Overestimate
Answer:
5
Step-by-step explanation:
Original equation:

Divide both sides by 7

Rewrite in log

You can do mental math to realize this equals 5, or plug this into your calculate (if it allows you to set the base), but if you can't do either, you can use the change of base formula:

You get:

When you calculate using a calculator you should get 5
X^2-10x+25, not exactly sure if thats what u meant but hope it still helps
Answer:
The area is 63 brainliest pls! :D
Step-by-step explanation:
9*7=63