the answer is 7 because all of the other numbers opposites aren't negative
Answer:
-89
Step-by-step explanation:
The first term of the sequence is a1 = -12.
The common difference between terms is ...
d = -13 -(-12) = -1
The generic term is given by ...
an = a1 +d(n -1)
Then the 78th term is ...
a78 = -12 +(-1)(78 -1) = -12 -77
a78 = -89
Answer: a= 120
Step-by-step explanation:A = height times width, 10 times 12 is 120 :)
The solution is x=-4, y=-2
The sunset is 25. how this helps!
