(a) 15 *(-16)
(b) 21 (-32)
(c) (-42) x 12
(d) -55 x 15
Answers
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Step-by-step explanation:
(a)15 x (-16)=-240
(b)21 x (-32)=-672
(c)(-42) x12=-504
(d)(-55) x 15=-275
Hope it is helpful.....
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