Answer:
D= {-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6}
R={-6,-5,-4,-3,-2,-1,1,2,5)
Step-by-step explanation:
n=18
7n+11?
n=7+11
7+11=18
is it 82 degrees?
Answer: B 56