7 unit to the left, means it is 7 less than -1.
-1-7 = -8
Ans: -8
Answer:
Step-by-step explanation:
Answer:I would choose the second one
Step-by-step explanation: Second one because it costs less than the frist one.
$50000 is mean salary of 20 people
(58000 + 42000)/2 = 50000