Answer:
0
Step-by-step explanation:
Replace x with 2.
-(2)+2=0
Just divide the numbers in their decimal for like 12 would be .12
26 27 28 29 30 so 25 24 23 22 21---so 30 is the awnser
Answer:
The area of the sector is 
Step-by-step explanation:
step 1
Find the area of the circle
The area of the circle is equal to

we have
----> the radius is half the diameter
substitute


step 2
Find the area of a sector with a central angle of (2pi/3)
Remember that
The area of
subtends a central angle of 
so
by proportion
Let
x----> the area of the sector

Answer:
66.8
Step-by-step explanation:
Try only multiplying 16 and 4, then 0.7 and 4, then add them all up.