1) Tony began putting together a rectangular puzzle. He completed the top edge and left side of the puzzle, as shown below. Each piece is a square that has a side length of 212centimeters. What is the total area, in square centimeters, of the completed puzzle?

Show your work.

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

yes

step-by-step explanation:

yes