Answer:
2/3
Step-by-step explanation:
51 ÷ 3 = 17
17 were in the van
51 - 17 = 34
34 were in the bus
We have to use Pythagorean theorem that says :

The missing length of the triangle is : 36 feet
The mean is 21. The median is 15. The mode is 15. The range is 16.
Answer:
1)
.
2)
3)
4)
5)
6)
7)
8)
Step-by-step explanation:
In the given number lines, rightarrows represent positive integers and leftarrows represent negative integers.
1)
In first number line we have two rightarrows.
Rightarrow from 0-4 = 4
Rightarrow from 4-9 = 5
So, required sum is
.
Similarly,
2)
3)
4)
5)
6)
7)
8)