Answer:
n= 1
Step-by-step explanation:
7+3(n-1)
10(n-1)
10n=10
n=10/10
n=1
Keep adding 5 to the first term as many times as you need. 15-10=5. So if you add 15 then subtract 10, you are really just adding 5 to 4 first =9,14,19, etc
Answer: B. Unlikely
Step-by-step explanation:
Because....
You are not sure if that's possible because that's not something that happens normally so your chances are very unlikely. It's definitely not impossible because it all depends on your luck for some people it might happen. But that's why I'm saying that it's B. Unlikely.
* Hopefully this helps:) Mark me the brainliest:)!!
<em>∞∫ 234483279c20∫∞</em>
<span>1/3m = 12-m
1/3m+m=</span>12
2m=12/(1/3)
2m=36
m=18
