Answer:
52 =4x 13
Step-by-step explanation:
Answer:
16 responses
Step-by-step explanation:
we know that
A geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.

where
a_n---->
term of the sequence
r ---> is the common ratio
a ---> the first term of the sequence

substitute

For n=12
substitute

Answer:
8 is the probablitiy
Step-by-step explanation:
4+5=9 -1 = 8
Answer:
Markup, 42% profit
Step-by-step explanation:
(someone check this)
Answer:
sorry I can only answer b.
3 sec = 36 feet
6 sec = 72 feet
9 sec = 108 feet