The LCM or least common denominator would be 63.
21 times 3 = 63
9 times 7 =63
Answer:
34
Step-by-step explanation:
Points B,C,D, and E are points on the edge of the circle.
and
are in the same segment.
We have that: 
We want find 
Recall that angles in the same segment are congruent.

So the answer is 34
Answer:
The day's high temperature written as degrees Celsius is 25 degrees' Celsius.
Step-by-step explanation:
The day's high temperature in St. Louis ,Missouri was recorded as 77 degrees F.
We are supposed to find the day's high temperature written as degrees Celsius.
Formula : 
Substitute the value of F is 77 degrees
So,

C=25
Thus, The day's high temperature written as degrees Celsius is 25 degrees' Celsius.
You will multiply 4/5 times 12/1 =?
Then you will take the improper fraction to a mixed number then you should get 9 3/5 cups. Please work this out it isn’t hard it’s really easy. Hope this helps