Question

Using suitable properties, find the value of:
(a) -485 x 1005 (b) (-112) x 47 + (-53) x 112
(c) (-25) x 18 x 80

Answer 1

Answer:

a) -487425

b) -11200

c) -36000

Step-by-step explanation:

a) (-485×1000)+(-485×5)

(-485000)+(-2425)

-487425

b) (-112)×47+ (-53)×112

-5264 +-5936

-11200

c) (-25)×18×80

-36000