The measure of angle EAC is equivalent to 50 degrees.
Answer:

Step-by-step explanation:
Anything multiplied by zero is zero:

Ok, so there were 30 students at the field trip with Ms. Bird, 24 students at the field trip with Mr. Torres, and 36 students with Mrs. Allen at the field trip. What is your question?
7.397 will round to 7.40 and 7.388 will round to 7.39