13. what is the power in a 120v circuit with a current of 12.5a? _

my best interpretation of this is that you're given a geometric progression consisting of terms, the first of which is and the last of which is . (so we don't actually know right away how many terms there are.) the common ratio between terms is . you want to find the sum of all terms.

in a geometric progression, the -th term is determined by the previous term according to

starting with , we find

and so on. the general pattern for the -th term is then

the last term in the sequence is , so

the sum of these terms is given by

notice that

with and , we get a sum of

answer:

the answer is 56

step-by-step explanation:

how do i know? i used a calculator

i cant say the name in a comment because brainly wont let me lol

answer: answer is c

step-by-step explanation:

if you divide 18.80 by 8 u get 2.35 which is the lowest price from the rest of them