Amanda decided to spend 4 1/2 hours studying over the weekend. She spent 1 1/5 hours studying Friday afternoon and 3 1/4 hours on Saturday. How much longer does she need to spend studying on Sunday in order to reach her goal?

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.