F(2)=4(2)+5
f(2)=8+5
f(2)=13
Answer:
B
Step-by-step explanation:
Given:
The length of the lot l= 750ft
The width of the plot w= 540 ft
Required:
Find the required fence.
Explanation:
The perimeter of the rectangle is given by the formula.

Thus the required fence for the lot

Final answer:
The required fence is 2580 ft.
60% of trip = 45 miles
let total trip distance = l
60% is given by multiplying by 0.6
So;
0.6l = 45 \\ \\ l = \frac{45}{0.6} \\ \\ \boxed{l = 75}
Your answer is 75 miles