Which are the center and radius of the circle with the equation X +5 squared plus Y -4 squared equals nine

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?

Express -5 2/5 as an improper fraction.

Which function has the vertex at (2,6)