Answer:
Step-by-step explanation:
The greatest common factor of 36 and 63 is 9.
Thus, 
= since (36 ÷ 9 = 4) and (63 ÷ 9 = 7).
Answer:
- 1 4/5
Step-by-step explanation:
-1 1/5 + - 3/5
Since the signs are the same, we add and take the sign
1 1/5 + 3/5
1 4/5
The sign is negative
- 1 4/5
On the number line start at - 1 1/5 and go to the left 3/5( since the sign is negative) you will end up at - 1 4/5
Answer:
87
Step-by-step explanation:
Range= biggest value-smallest value
R=100-13
R=87
Answer:
Natural/Counting Numbers
Step-by-step explanation:
It is the smallest subset a number can classify into. It is all of the numbers from 1 to positive infinity.
Answer:
30
Step-by-step explanation:
60% of 30 students is 18 girls
