Please answer all questions:

Explain why triangles are often used to build bridges, roofs, buildings, and other structures.

Which properties of a triangle make it a desirable geometric shape for these applications? Which type of triangle is best?

Why is the triangle preferred over other types of polygons? Explain.

Triangles and architecture

Step-by-step explanation:

Triangles are effective tools for architecture and are used in the design of buildings and other structures as they provide strength and stability. ... The most sturdy of the triangles are equilateral and isosceles; their symmetry aids in distributing weight.

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol