Steps to solve:
k + 10 = 27
~Subtract 10 to both sides
k = 17
Best of Luck!

Hope you could get an idea from here.
Doubt clarification- use comment section.
Step-by-step explanation:
the answer for that question is letter D
So 5,10,15,20,25,30,35,40,45 so Aylson needs 1 more bead. Because 45 beads are already used!
Answer:
40197 these many 5s make up 200985 so 4 are left to make 200989
Step-by-step explanation: