Question

Simplify:
(i) (-8) x 9 + (-8) x 7
(ii) 9 × (-13) + 9× (-7)
(iii) 20 × (-16) + 20 × 14
(iv) (-11) × (-15) + (−11) × (-25)
(v) (-16) × (-15) + (-16) × (-5)​

Answer 1

Step-by-step explanation:

i) (-8) × 9+ 7

= -8 × 16

= - 128

ii) 9 × (13) + (-7)

= 9 × 6

54

iii) 20 × -16 + 4

20 × -12

-240

iv) -11 × (-15) + (-25)

-11 × -40

440

v) (-16) × (-15) + (-5)

-16 × -20

320

Answer 2

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