Answer:
4d+56=L
4(39)+56=L
L=212
Step-by-step explanation:
4 miles per day added on to the already existing 56 miles equals the total length.
When subbing in 39 for the number of days (or variable "d" in the equation), and following the order of operations, you get 212 miles of road total at the end of the 39 days.
They both contain the point B, also B is the vertex of angle EBF or FBE
Prism means two bases of equatorial triangle
So
Total area of bases
Total Lateral surface area
So
TSA:-
Relly made error in LSA
I really dont understand what your asking, but probably 75%
