Answer
-62500.
Steps
625×(-45) + (-625)×55
=625(-1×45) +(-1×625)×55
=(-1)×(625)×(45+55)
=(-1)×(625)×(100)
=-625×100
=-62500.
Is this lesson helpful?
-62500.
625×(-45) + (-625)×55
=625(-1×45) +(-1×625)×55
=(-1)×(625)×(45+55)
=(-1)×(625)×(100)
=-625×100
=-62500.