-7 i’m not completely sure though
-17 17
----- -(-17) ----
8 ---- -8
8
Function is continuous because there is no limit to what weeks you can stay.
Answer: A
Step-by-step explanation:

Answer:
9
Step-by-step explanation:
3n(n representa number of time)+2n =50
50÷2=25( shoveling side walk)
25÷3= 8.3333333333(mowling)
25+8.3333333333=33.3333333333
last year:
2n+ 3n=45
45÷5=9 ( divide 5 because you add 2+3)
shoveling once=9