Answer:
Radio= 7cm
Circumference = 43.96cm
the answe is b (1,7)
Step-by-step explanation:
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.
x
=
7,1
-8+12e=-20
+8. +8
12e=-12
12e/12=-12/12
e= -1
1.79
Answer: 24 coins