Rounding in the calculation of monthly interest rates is discouraged. Such rounding can lead to answers different from those presented here. For long-term loans, the differences may be pronounced. You borrow $30,000 with a term of two years at an APR of 5%. Use the Monthly Payments for Short-Term Loans Rule of Thumb to estimate your monthly payment. (Round your answer to the nearest cent.)
Compare this estimate with what the monthly payment formula gives:
A) The actual monthly payment is equal to the estimated payment.
B) The actual monthly payment is about $66 less than the estimated payment.
C) The actual monthly payment is about $66 greater than the estimated payment.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0