The booster club at central high is selling candy bars at the football games they sold half the candy bars at the first game at the second game they sold half of what they had left plus 100 more they hand 200 candy bars left how many candy bars did they start with explain your answer​

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.