Evaluate using suitable properties:
a) 25 x 312 x 4 b) (-59) x (-103) c) 43 x 13 d) (-40) x 17 + 40 x (-13)
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a=31200
b=6077
c=559
d=-1200
b=6077
c=559
d=-1200
diyabobby256:
Can I get the steps?
7th grade
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