Step-by-step explanation:
the sequence is arithmetic due to the common difference that is equal
d=11-15=7-11=-4
a(n) = a1 +(n-1)d
a1=15
Then :
a(n) = 15+(n-1)-4
hope this helps
Answer:
Hello,
10,070
Step-by-step explanation:
100% - 12% = 88% = 0.88
28,000 x 0.88^8 = 10,069.76...
33 divided by 60= 0.55
0.55 x 100= 55
The answer is 55%
Bulletin boards can be in all shapes and sizes. There is no correct or incorrect answer to this problem.
Your answer is going to be 21 u just subract from the number to get ur answer