<u>Answer:
</u>
The greatest common factor of 
<u>Solution:
</u>
To find the greatest common factor we have to find the prime factors of individual numbers and then find the number which is common to each given number.
Here the numbers are 
Let us find out the prime factors of each number
.
We can see that 
is common to all the given numbers
Therefore the greatest common factor of 
Answer:
90 mallards
Step-by-step explanation:
No. of ducks = 200
Mallards = 45%
45% of 200 = 45/100 × 200
=90
Answer:
Yes
Step-by-step explanation:
The intersection point of 10x+4y=18 and x+9y=19 is (1,2) on a graph.
Answer:
100 or A
Step-by-step explanation:
i hope this is what you were looking for ;)
It's -5/2,-4 is right. ok?
