Correct answer only ! a florist sold 15 arrangements in its first month of business. the number of arrangements sold doubled each month. what was the total number of arrangements the florist sold during the first 9 months?

7665

Step-by-step explanation:

Given the sequence {15, 2(15), ... , a₉} we know the following

Input the information above into the Sum formula:

it should be a and d. lmk if i'm wrong xd

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.