Answer:
the pair that is supplementary are angles 2&3
the answer is a
1+2, 1+4, 2+1, 2+3, 3+2, 3+4, 4+1, 4+3, 5+6, 5+8, 6+5, 6+7, 7+8, 7+6, 8+5, 8+7
Step-by-step explanation:
To be supplementary is to be equal to 180 degrees.
1500
All you have to do is multiple the powers together!! 15x100=1500
N + 7 = 12
When you have a number minus a negative number, it's the same as addition.
