Answer:
21. An= 100 (2)^n-1
22. $51,200
23. n= 15
Step-by-step explanation:
21. 100, 200, 400, 800, 1600...
An= A r ^n-1
22. a10= 100(2)^10-1
a10= 100(2)^9
23. n=14
a14= 100(2)^14-1= 819200
n= 15
a15= 100(2)^15-1= 1638400
Answer:
total paper= 24 2/³
Step-by-step explanation:
all you have to do is LCM
16.1 - 0.25 = 15.85 acres
He needs 15.85 acres for the baseball field.
I think the answer is 6mbecause 6 times 2 equals 12 so maybe that's the answer
