Answer:
30 feet
Step-by-step explanation:
sea level = 0
up 20 feet
below 10 feet
total 30 feet
I believe is x + 0.05x
x (is the profit) + 5% of x = the total profit he got for last week.
or only 0.05x if it just asks for the increased l’art of it.
40x-11
Positive: -1/-3, -2/-2, +2/+3, -1/+3
the rest of them are negative
