Angela goes to the garden. there is a fountain. a circular fountain with 10m radius lies alone in the center of a circular park with a 200m radius. calculate the total walking area available to the park visitors.

Analyze the solution below. 7 3 x = −2 7 3 x(3 7 ) = −2(3 7 ) x = − 6 7 what property was used to solve the equation? property of opposites division property of equality addition property of equality multiplication property of equality