Simplify: (I) (9/2) × (-11/3)
(II) (-3/7 -2/21)÷5/35
5.Simplify: 2/-13 + (-3/-17)
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Step-by-step explanation:
(l) 9/2×(-11/3)
=(-33/2)
(ll) (-9-2)/21×35/5
=(-11)/21×35/5
=(-11)/3
(5) 2/-13+(-3/-17)
=(-34-39)/221
=(-73)/221
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