8) in the figure at right, m_ abd is three
times m dbc. what is the measure of
abd?

You have to measure the angle DBC then multiply it by three

Place the point of the compass on point b and draw an arc that intersects  be¯¯¯¯¯  , using    ab    as the width for the opening of the compass.  hope it

The scientist can conclude that there is a decrease in the natural resources due to human activities. because of innovation and modernization of the environment, then there goes pollution and other bad effects that destroys the natural resources.