The answer is 578....................
Answer:
11 dogs
Step-by-step explanation:
Step 1: Write out your equation
Let the number of dogs Frank walk be d
360 = 15d +195
Step 2: Solve the equation
360 - 195 = 15d
165 = 15d

d = 11
Therefore Frank needs to walk a total of 11 dogs to cover his expanse
The last one is the last correct answer that needs to be checked!!
The answer in photo don't forget put heart ♥️
Required area of shaded portion
= Area of square ABCD - 4 × area of one quadrant
