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Refer to the picture. Please also include your solution.

Refer To The Picture Please Also Include Your Solution class=

Sagot :

Answer:

A. (-1) x (-8) x 3 x 5

(-1 and - 8 are same sign so positive)

8 x 15

120 Final Answer

B. (-8) x (-3) x 5 x (-6)

(-8 and -3 are same sign so positive), (5 and - 6

are unlike signs so negative)

24 x (-30)

(24 and - 30 are unlike signs so negative)

720 Final Answer

C. (-56) ÷ [7+(-14)]

(convert the sign to negative 7 - 14)

(-14 is higher than 7 so copy - 14 sign)

(-56) ÷ (-7)

(-56 and - 7 are like signs so positive)

8 Final Answer

D. (-9)x(-4)÷(-12)

(-9 and - 4 are like signs so positive)

36 ÷ (-12)

(36 and - 12 are unlike signs so negative)

3 Final Answer