Answer:
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Step-by-step explanation:
Answer:
x =56
Step-by-step explanation:
1/4 x - 1 =13
Add 1 to each side
1/4x - 1+1 = 13+1
1/4 x = 14
Multiply each side by 4
1/4x * 4 = 14*4
x =56
Equation of a circle with center at (0,3) and radius of 1 is
x² + (y-3)² = 1
equation of a circle with a center at (-6, 9) and a radius of 12 is
(x + 6)² + (y - 9)² = 144
equation of a circle with center at (0,0) and a radius of 2 is
x² + y² = 4
X=0 because if you add 7+0+2 it will equal 9