Answer:
-13n+21 if i did it properly.
Answer:
P * 300000 = 30
.01%
Step-by-step explanation:
Let P equal the percent. Of means multiply and is means equals
We need to make sure the units are the same. I will convert km to cm
3 km *1000m/1km * 100cm/1m =300000 cm
Now we can write the equation
P * 300000 = 30
Divide each side by 300000
P 300000/300000 = 30/300000
P =.0001
Changing this from decimal to percent
P = .0001*100 = .01 %
Answer:
9 inches
Step-by-step explanation:
Can you give more specific information about this question
Hello There!
You would have to do work out 2 to the fourth power.
Also, 3 x 4.
The rules of powers are:
If you have to multiply, you add them
If you have to divide, you subtract them
If they are in brackets like this ^^, you multiply them.
Therefore, your answer is
Hope This Helps You!Good Luck :)
- Hannah ❤