Answer:
40 steps
Step-by-step explanation:
Answer: 9/196
process:
3/14^2
3/14 • 3/14
9/196
The sum of n terms of a geometric sequence with first term "a" and common ratio "r" is given by
You have a=21, r=3, so the sum of 10 terms is
The appropriate choice is the 2nd one:
620,004
The answer is A. You are trying to find how much she makes an hour but we know she made 480 for 24 so you divide 480/24 and get 20
Answer:
31.25
Step-by-step explanation: