The price of a set of dog food bowls was $9, but it was increased to $11. what was the percent increase?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?