Apolygon that has all sides the same measure and all angles the same measure is called what

A polygon that has all sides the same measure and all angles the same measure is called a regular polygon.

the answer is a Regular polygon.

d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d this is for the word count it doesnt mean anything.

The correct answer to this question is this: "d. From 1980 to 1988, the number of pounds of metal per person per day increased by 0.01 per year."

Year - Glass - Plastics - Metals - Paper
1960 - 0.20 - 0.01 - 0.32 - 0.91
1970 - 0.34 - 0.08 - 0.38 - 1.19
1980 - 0.36 - 0.19 - 0.35 - 1.32
1988 - 0.28 - 0.32 - 0.34 - 1.60

For metal, calculate the average rate of change between 
Glass = -0.08
Plastics = 0.13
Metals = -0.1
Paper = 0.28

Average = 0.23 / 4
Average = 0.0575