Answer:
an = 2/5 * (5) ^ (n-1)
Step-by-step explanation:
The common ratio is 5
(That is the number we multiply by)
The formula is
an = a1 (r) ^ (n-1)
an = 2/5 * (5) ^ (n-1)
A rectangular floor covered without overlaps or gaps by 7 identical tiles, each of the length l and with w. If the w=12 ft, what is the total area of the floor?
Answer
-2
Step-by-step explanation:
learn how to do your work f^gg0+
Answer:
7.2
Step-by-step explanation:
the original is 40 and discount is 28% so $40-28%