Answer:
n=10
a10= - 3 (2)^(10-1)= -3(2)^9
= -1536
Answer:
it is 6/7, you can simplify that fraction by dividing with 7
Answer: 0.72
Step-by-step explanation: 72/100 of the block are shaded. The decimal form of that fraction is 0.72
C . no solution , that’s what I think :)
Answer:
For mean it's the average. You add all three numbers (13, 13 , 10), then you divide it by three since their are three numbers. Average would be 12.
Hope this helps (:
