The length of a rectangle is twice its width. The perimeter of the rectangle is 129 feet.

Length = 43 ; Breadth = 21.5

Step-by-step explanation:

Let the width be 'x'

The length = 2x

The perimeter = 129

Formula of perimeter of rectangle = 2 ( length + breadth )

Substitute:

2 ( 2x + x ) = 129

2 ( 3x ) = 129

6x = 129

x = 21.5

Therefore, the width = 21.5

Length  = 2x = 2(21.5) = 43

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05