Match the quadrilateral with the best and most complete description.

See  explanation below.

The selection of drop down arrows from top to bottom should be:

5; 4; 1; 2; 3

Step-by-step explanation:

Quadrilateral with exactly ONE set of parallel sides: Trapezoid  (option 5)

Parallelogram with 4 congruent (equal) sides and 4 right angles: square (option 4)

Quadrilateral with 2 pairs of parallel sides (notice no reference to angles between sides and constrain about similarity in side length - so this os the most general description): parallelogram (option 1)

Parallelogram with 4 right angles (notice no constrain about the length of the sides): rectangle (option 2)

Parallelogram with 4 congruent sides (notice there is no constrain about the angles between the sides): rhombus (option 3)

36

step-by-step explanation:

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72