Tolong dibantu yaaa kakak kakak

Tolong dibantu yaaa kakak kakak

${27}^{ frac{2}{3} } + {64}^{ frac{1}{3} } + { frac{1}{243} }^{ - frac{2}{5} } \ = {( {3}^{3} )}^{ frac{2}{3} } + {( {4}^{3} )}^{ frac{1}{3} } +{ ( {3}^{ - 5} ) }^{ - frac{2}{5} } \ = {3}^{2} + 4 + {3}^{2} \ = 9 + 4 + 9 \ = 22$
Jawaban: C.