Write a rule for the sequence.

A. Start with -9 and add 5 repeatedly.

B. Start with 5 and add 9 repeatedly.

C. Start with 5 and subtract -9 repeatedly.

D. Start with 5 and add -9 repeatedly.

the answer is A. That's on having your dad as a math teacher :)

6e14 is the answer.

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.