In rectangle ABCD, AC and BD are diagonals. If
m_1 = 55, find m_ABD.

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c