Answer:
26
Step-by-step explanation:
26 participants
At least 1 means one or more
1: 10 participants
2: 7 participants
3: 5 participants
4: 4 participants
total = 10+7+5+4 =26 participants
C
C allows you to add 52 plus x to equal the WHOLE thing which is 170
-10 and 5
because -10 x 5 = -50 and -10 + 5 = -5!
2416 I believe because 58,000/12= 4833 and 4833/2=2416
depends on what X is
Answer:I think 1/3
