Nia wants to check whether the finance charge applied in her credit card statement is correct. To do this, she needs to calculate the average daily balance in her account for the previous billing cycle. She made a table to do the calculation. The billing gde is 31 days.
What was Nia's average daily balance in this billing cycle?
Days
Balance
7
$745.00
10
$585.15
7
$245.20
7.
$90.75
OA
513.420.00
OB
$13.418.00
Ос.
5800.00
OD.
5432.84.

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

answer: 0,6

step-by-step explanation:

this would make it the y intercept.