Answer:
20
Step-by-step explanation:
Step-by-step explanation:
common ratio r = 98/140
first term a = 140
geometric sequence formula is an = ar^(n-1)
an = 98^(n-1)
where n is the number of terms in the sequence
C = 2 because 2 times 2 is 4 and 4+2 = 6
Answer:
D
Step-by-step explanation:
Use the distance formula to find all of the sides.
Then add them together