Answer:
I think that it is c or a
Step-by-step explanation:
i have no explanation i just think that it is c or a
Answer:
a = -3
Step-by-step explanation:
-2(a-3)=12
distribute the -2 to the terms in the paranthesis
-2a + 6 = 12
minus 6 both sides
-2a = 6
divide -2 both sides to isolate a
a = -3
I hope this was helpful (:
Hi there! The answer is ( - 7, 5)
The standard form of the equation of a circle is the following:

In this equation r represents the radius of the circle and the point (a, b) is its centre.
Therefore, the centre of the circle

is the point ( - 7, 5).
<u><em>Answer</em></u>:
13.9
<em><u>Step-by-step explanation:</u></em>
<em>Use the Pythagorean Theorem </em>
x=13.85 round to the nearest tenth 13.9
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Answer:

Step-by-step explanation:
--- 1
--- 2
---3
-1 times the second equation =
=
--4
Now we are given that replace the third equation by the sum of itself and -1 times the second equation
So, New third equation = 
= 
Hence the new third equation is 