The earlier year in calculating percent change

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Each day jake donates money to the global.

Thirteen bowlers were asked what their score was on their last game. the scores are shown below 190,150,154,194,181,190,170,151,170,178,161,180 find the range of the bowlers score a.56 b.44 c.34 d.23