Shauna is painting an emoji face mural, as shown.

The eyes are square with side lengths of 10
The mouth is three squares put together
The circle has a radius of 55

a. What is the area of the eyes and mouth, combined?
b. What is the area of the circle?
c. What is the area of the shaded region (the circle without the squares and rectangles?
d. If Shauna wants to glue a ribbon around the emoji's perimeter, how much ribbon would she need?

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.