The answer to this will be 8
Answer:
Step-by-step explanation:
By showing that 0.20 is greater than 0.18 by doing 0.20-0.18 which gives a positive 0.02, thich means that its greater.
Answer:

Step-by-step explanation:
We can break the problem into three parts,
tan45 = sin(45)/cos(45)=


Then,
Therefore, the solution is sqrt(3)/3
Answer:
D
Step-by-step explanation:
The formula for calculating circumference (C) are
C = 2πr ( r is the radius ) → D
or
C = πd ( d is the diameter )
3 (1-7) = 3*1+3*-7
I really just used the distributive property for this.