Melissa's family can afford <u>6</u><u> </u><u><em>days of vacation</em></u><u>.</u>
Reason:
You need to divide the budget by the money they spend everyday.
$750 ÷ $125 = <u>6 </u><u><em>days that the family can afford to pay for vacation.</em></u>
Hope this helps you!
Answer:
The water is 208.22ft from the tug boat
Step-by-step explanation:
The governing equation is 
y is the height above the ocean
x is the distance from the tugboat
if y= 6ft, the equation will now become

we can arrange this properly to form a quadratic equation by grouping like terms.

solving quadratically we have two values of x as 208.22ft and 0.873 ft.
We can take a more realistic value as a solution to our problems:
208.22ft