Answer:
the answer is in the file
Step-by-step explanation:
Answer:
Angle of 1 part: 40°
Angle of 2 parts: 80°
Step-by-step explanation:
Angles in a circle / Equal parts of a circles = Angle of 1 part
360/9 = 40°
40 x 2 = 80
Answer: do 2.1 times 100 than that answer times 0.6
Step-by-step explanation:
you can use integration
I could have done It by typing it here is hectic. you can inbox you email so that I send you scanned answer
X=13 I say.................
