Do you mean there are 18 adult leaders?
<span> 177,568,123 </span>≈ 177 600 000 (nearest hundred thousands)
Answer:
Negative. 
Step-by-step explanation:


The product of two opposite signs is always a negative.
The speed is 60 miles per hour
Step-by-step explanation:
Speed is the distance covered per unit time.
The formula for speed is:

Given
Distance = d = 120 miles
Time = t = 2 hours
Putting the values in the formula

The speed is 60 miles per hour
Keywords: Speed, distance
Learn more about speed at:
#LearnwithBrainly
Answer:
- 836
Step-by-step explanation:
Check out the attachment below: