Molly is wrapping up part of sandwiches to sell at her sandwich cart. she cuts each sandwich in fourths and then wrap each fourth separately. she says that she wrapped 16 fourth, so she wrapped 16 whole sandwiches. what was molly’s mistake?

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.