Answer:
The circumference is 18.84 inches.
Step-by-step explanation:
To find the circumference of the circle we can use the formula:

Where C is circumference and r is radius.
Now that we have the formula, we can substitute the numbers:

Hello,
Step-by-step explanation:







Answer:
X=72
Step-by-step explanation:
216/3= 72
Yeah, mostly is has to be negative, but in some cases a is greater than 1 than we do some other operations.
Answer:

Step-by-step explanation:
Given


Required
The equation of the function
The given parameters means that:


Calculate the slope (m)



The equation is then calculated using:

This gives:


Open bracket

Take LCM

