Answer:
Step-by-step explanation:
N is all integers except 0.
Answer:
The height of the tree is 3m
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)
Answer:
7.5 Miles.
Step-by-step explanation:
3 + 4.5 = 7.5 Miles.
Answer:
a
Step-by-step explanation: