Answer:
-9u^7v - 6u^5v - 21u^2v
Step-by-step explanation:
First we find the measurement of dark dot .
ANd for that we have to use the formula of the angle formed by the intersection of chord .
Let the dark dot be t.
So we have

t and z are linear pair and sum of angles of linear pair =180 degree.
So we get

Answer:
Step-by-step explanation:
3 hope this helps :))
A= 108 centimeters sqaured if you are on oddeseyware thats the correct answer
7.
15/2= 7.5
you cant get 7 and a half action figures so round down to 7