Answer:
13 - 4x = 1 - x
Subtract 13 from both sides.
-4x = -12 - x
Add x to both sides.
-3x = -12
Divide both sides by -3.
x=4
:)
Answer:
(-x,-y)
180*
Step-by-step explanation:
This is the right answer
The radius is the distance from the center to any point. The distance from (2,1) to (0,1) is of course 2. The general formula for a circle with radius r and center (a,b) is

In our case we get
Answer:
The bill excluding tax is $31.21 and the 20% tip was $6.24.
Answer:
adding by 5
Step-by-step explanation:
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