The factors of 20 are 1, 2, 4, 5, 10, 20
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, 30
The factors of 45 are 1, 3, 5, 9, 15, 45
Hence the common factors are only 1 and 5.
The highest common factors in this case is only 5.
Hope this helps : )
Answer:
Year - (1993 - 1995)
Step-by-step explanation:
Rate of change in the number of toys sold = 
In the interval (1990 - 1993),
Rate of change in number of toys sold = 
= 
= 4000
In the interval (1993 - 1995),
Rate of change = 
= 
= 5000
In the interval (2000 - 1995),
Rate of change = 
= 
= 3000
In the interval (2006 - 2000),
Rate of change = 
= 
= 1000
Therefore, rate of change in the number of toys sold is greatest in the interval (1993 - 1995).
Answer:
x^2-3x+2
Step-by-step explanation:
(2-x)(1-x)
2*1= 2
2*-x=-2x
-x*1=-x
-x*-x=-x^2
x^2-3x+2
x^2 means x squared