A gym has a 4-month membership for $224 and a 6-month membership for $312. Which sentence is true? A. The 4-month membership is $78 cheaper each month.

B. The 4-month membership is $4 more each month.

C. The 6-month membership is $39 more each month.

D. The 6-month membership is $4 more each month.

answer: can you give the

step-by-step explanation:

(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

t= 1/3.

hope this .

step-by-step explanation: