Juan a vendido una casa en 255000 dólares con la finalidad de comprar otros vienes de menor valor si con el dinero disponible adquiere una casa, valorada en 112300 dólares una finca en 108500 dólares automóvil en 21700 dólares cuánto dinero le sobra a juan ?

19.

step-by-step explanation:

you add the 9 in the tens column since it is a single digit and 9 plus zero is 9 so it is 19

1,918

step-by-step explanation:

do your own work and don"t cheat.

step-by-step explanation:

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