An arrangement of bowling pins has 3 pins in the first row and 12 rows in all. in each successive row one pin is added. what is the explicit rule for this situation, and how many pins will be in the 12th row? explicit rule number of pins in the 12th row an=2+n an=3+n an=2+2n an=3+3n 14 15 16

is there a final answer to this question ?

I need the answer too

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

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