Answer:
s the question like that?
Step-by-step explanation:
a- x = b<u> </u><u>+</u> x .
b. a
Answer:
The radius is: 1
Step-by-step explanation:
The equation of a circle in center-radius form is:

Where the center is at the point (h, k) and the radius is "r".
Given the equation of the circle:

You can identify that:

Then, solving for "r", you get that the radius of the circle is:

Hope it will help you.
Step-by-step explanation:
Answer:
$720
Step-by-step explanation:
$60 for 1 hour
$ ? for 12 hours
For 12 hours will have $60 twelve time.
? = 12x60 = $720
Can you comment back with the models. cant answer without them.