Answer: 0.2857
<u>Step-by-step explanation:</u>
At least one teacher means exactly 1 or exactly 2 or exactly 3 teachers. Find the probability of each and add them up.

One teacher + Two teachers + Three teachers = 0.2857
Simplified answer is: 13x - 15
The answer is 314,000,000 ft^2
pi r^2
3.14* 10,000^2
3.14*100,000,000
314,000,000
Answer:7.5
Step-by-step explanation: cause I looked it up lol
Answer:
12 : 4.92
Step-by-step explanation:
a= apples
12a=4.92
12 : 4.92