The answer is b. 2. It is 2, because -10 plus 4 is -6. Then -6 plus 8 is 2.
Answer:
a is vertical and b is adjacent angles
First, simplify out the brackets:
-20 - 4n = -12
Then, combine like terms by moving the -20 to the other side
-4n = -12 + 20
-4n = 8
Divide by -4 on both sides to isolate the n
n = 8/-4
n = -2
He mails
(1000) x (the number of weeks he keeps it up)
of them.
Answer:
B.
Step-by-step explanation: