It should be the 2nd or 4th answer, i’m not COMPLETELY sure. I’m positive it’s the 4th answer
Answer:
The point (-8,7) is the reflection of the point (8,7)
B would be the answer for sure
40s+2bs+200=number of books needed
if we want 12 books and 8 stalls
b=12
s=8
solve
40(8)+2(12)(8)+200=
320+192+200=
712
needs 712 books