1. a resort hotel charges 12.5 % in taxes. additionally, they charge a $25 resort fee each
day. (the resort fee is not subject to sales tax.)
the following functions represent the situation:
f(a) = 1.125a
g(b) = b +25
a. match the following their description.
a
b
a. the cost of the hotel room and sales tax, but without the resort fee.
b. the cost of the hotel room without sales tax or the resort fee.
c. the cost of the hotel room, with sales tax and the resort fee.
be
f(a)
cg(b)
b. is g(f(a)) = g(b)? justify your answer.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this