1. What is the circumference of each circle? Use 3.14 for 1. Round to the nearest tenth if necessary.
9 mm
1. A. 12.1 mm
C. 28:3 mm
B. 14.1 mm
D. 56.5 mm
4.2 cm
2. F. 6.6 cm
G. 7.3 cm
H. 13.2 cm
I. 26.4 cm

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

Find the multiplicative inverse of 8-12i

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?