Find the values of x and y.
107

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

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?