Answer:
17
Step-by-step explanation:
x+3x+x-7=78
5x-7=78
5x=78+7
5x=85
x=85/5
x=17
The equation of a circle uses the following formula:

The center of the circle is given by (h,k). Therefore, h = -2, and k = -5. r = 1, so we can find the equation from the information given to us.
Plug in your values.


The equation of this circle is as follows:
Answer:
17
Step-by-step explanation:
12 -6 divided by 3 is 2, so 15+2 is 17
The answer would be =<span><span><span>13</span>h</span>−<span>8
</span></span>
Answer:
1/32 or 1 in 32
Lets run through this step by step.
Each coin has a 1/2 or 1 in 2 possibility of flipping heads.
We could multiply each event, giving you 1/32.
(0.5 to the power of 5 is 0.03125, which as a fraction is 1/32)
Hope this helps