Question

please solve it it is urgent ​

Answer 1

Answer:

A=-64

Step-by-step explanation:you take -19+-45-(-112)=-64

Answer 2

Answer:

a. -19+(-45)=-19-45=-64

then, -112-(-64)

=-112+64=-176

b.376>,189>,-112>,-145>,-248>,-396

c.x-y+xyz+z-y-x+xyz-z+x+y+z+xyz

=3xyz-y+x

Step-by-step explanation:

here ur answer friend ......