Cell phone company a charges $10/month plus $0.75 per text message and $1 per minute of talk. data is unlimited. company b charges $100/month plus $0.10 per text message and $1 per minute of talk. data is unlimited. emily’s monthly average is 400 texts messages, 90 minutes of talk, and 2.1 gigs of data. which company should she choose? (4.1)
a. company a because they offer a lower monthly flat fee.
b. company a because the total bill will be lower.
c. company b because the total bill will be lower.
d. company b because they offer a lower monthly flat fee.

i have no clue what you just said. write a question in english?

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week