<span>2c + 4d = 2*30 + 4*8 = 60 + 32 = 92
</span><span>D) 92</span>
Answer:
-45,-2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Multiply:
427.5 is your answer.
Let the radius of the circle be x, then by the tangent-secant theorem
4^2 = 2(x + 2)
16 = 2x + 4
2x = 16 - 4 = 12
x = 12/2 = 6
Therefore, the radius of the circle is 6 inches.