Figure ABCD is a parallelogram. What are the measures of angles B and D?
1. angle B=55 Angle D=55
2.Angle b=55Angle D=125
3.Angle B=97Angle D=97
4.Angle B=83Angle D=97

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?