Answer: 60 adults and 60 students
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
The formula is Sum(n) = (n -2) 180.
Without speeding up it would take 5 1/3 seconds.. not sure if it speeds up in the question?
Answer:
Fraction: 10 and 5/8
Step-by-step explanation:
17 × 5/8
85/8
Answer:
6u + 72
Step-by-step explanation:
6(u + 12)
Distribute 6 to u and 12
6(u) + 6(12)
6u + 72