Answer:
the second one
Step-by-step explanation:
Answer: 41
Step-by-step explanation: z = -7+2i and z' = 33+11i z - z' = 40 +9 i
the radius of a circle : |z - z' | = √((40)²+(9)²) =√1681 = 41
If each ribbon will be 3.68 inches, and she needs 1000 ribbons, then multiply the two to find the total length of ribbon she needs.
3.68 x 1000 = 3680
So she will need 3680 inches of ribbon in total
Http://www.jiskha.com/display.cgi?id=1412206557 here this should help