Answer:
angel, side, angel
Step-by-step explanation:
Step-by-step explanation:
hope this helps. n=6 or n=9 work is in the attached pic
Answer:
-3n + 18
Step-by-step explanation:
an = dn + (a - d)
The difference is -3.
The first term is 15.
an = -3n + (15- (-3))
an = -3n + 15 + 3
an = -3n + 18
6 is the constant in that equation. The answer is 6 because it is the only number that is not attached to a variable.