Answer:
It's just like reflection
Step-by-step explanation:
So, we know the sum of the first 17 terms is -170, thus S₁₇ = -170, and we also know the first term is 2, well

well, since the 17th term is that much, let's check what "d" is then anyway,
Answer:50
Step-by-step explanation:
Because I just got it right
Answer:
25
Step-by-step explanation:
4/20 is 5 so 5*5 is 25 red candies
Answer:
3/23 miles per hour
Step-by-step explanation:
2 /23 mile
-----------------
2/3 hour
2/ 23 ÷ 2/3
Copy dot flip
2 /23 * 3/2
Rewriting
2/2 * 3/23
3/23 miles per hour