Answer:
4pi
Step-by-step explanation:
area of a circle is pi*r^2
and you have diameter of 4
so 4/2 gives radius which is 2
A = pi*2^2 = 4pi
Answer:20 yards
Step-by-step explanation:
Answer:4
Step-by-step explanation:use https://www.cymath.com/
Answer:
D
Step-by-step explanation:
It wouldnt be a single grade being surveyed so we would choose d in additon a and b isnt national since it says 'in a certain town' and 'in a certain county'.
Which leaves you with D.
X+x=y
or
2x=y
where x= first 2 boxes
y= last box
