Question

please do simplify please don't do. normal​

Answer 1

Answer:

iv) 15×(-4) +15×(-5)

-60+(-75)

-60-75

-135

v) (-729÷(-27)) +(27÷(-3))

27+(-9)

27-9

18

vi) 2×{1-(19-6) }

2×{1-(13) }

2×{-12}

-24

vii) [(2×16) -(6-11) ]

[(32) -(-5)]

32+5

37

viii) 64-(-4){-8-6-3}÷3{5+(-2) (-1) }

64-(-4) {-17}÷3{5+2}

64-68÷3(7)

64-68÷21

1344/21-68/21

1276/21

Step-by-step explanation:

hope it helps you!