Answer by JKismyhusbandbae: 9
(5 + 12 + 8 + 12 + 11 + 8 + 5 + 5 + 7 + 12)/10=9
To find the mean, add up all the lengths and divide by 10.
Answer:
325
Step-by-step explanation:
I dont know how to explain it
let's recall that there are 180° in π radians, thus
Answer:200
Step-by-step explanation:is the answer