**Answer:**

Equilateral triangle (Green)

60° rhombus (2 triangles) (Blue) that can be matched with two of the green triangles

30° Narrow rhombus (Beige) with the same side-length as the green triangle

Trapezoid (half hexagon or 3 triangles) (Red) that can be matched with three of the green triangles

Regular Hexagon (6 triangles) (Yellow) that can be matched with six of the green triangles

Square (Orange) with the same side-length as the green triangle

All the angles are multiples of 30° (1/12 of a circle): 30° (1×), 60° (2×), 90° (3×), 120° (4×), and 150° (5×).

**Answer:**

The equation of a circle using the center and the radius

**Step-by-step explanation:**

-Directions:

To determine the following circle on a graph, you need the to look for a point that lands exactly on the center of the circle and to find the radius, you need look for a point that lands exactly on the outline of the circle and start counting from the center, to the point. Then, use both the center and the radius for the equation of a circle. After putting the center and radius on the equation of a circle, simplify the radius by the exponent , because according to the equation of a circle, the radius is .

-The equation of a circle

-Finding the center and the radius for the equation of a circle:

Center: Radius:

The option A is the right answer

**Answer:**

i think its probably most likely a

**Answer:**

Monaco is the country with the highest median age in the world. The population has a median age of around 55 years, which is around seven years more than in Japan and Saint Pierre and Miquelon – the other countries that make up the top three.

**Step-by-step explanation:**