If P = (3, 1) and
Q = (-3, -7), find
The distance PQ

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Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.