In order to join a dancing club, there is a $30 startup fee and a $4 monthly fee. if you want to spend 1 year in the club, how much money did you spend?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.