As we know, two weeks is 14 days. If they caught 42 mahi mahi fish in 14 days, then they cought approximately 42 / 14 = 3 mahi mahi fish a day.
Hopefully it'll help you :)

btw, don't put the shirts in the same bundle as the socks, you may end up with an unwanted perfume.
answer: you would just substitute all of the values you see for b into the equation where there's a b
Answer:
x = -7/2
Step-by-step explanation:
( x + 9 ) - ( x -2 )=
2x +7 =
2x = -7
x = -7/2