Awnser 3 is the right one
OK, because it is asking you to subtract a (negative) number and two negatives make a positive, the question would be -56 + 27.07 = ? with some simple addition, the answer would be <span>-28.93.
I hope this helps :)</span>
This is true. To find the circumference (the distance around the circle) you multiply the diameter with pi.
Refer to attachment for your answer