Question

Alguma pessoa pode mim ajuda pôr favorrrrrrrrrrr é valendo nota

Answer 1

Resposta:

$1)\ Alternativa\ B.\\\\2)\ Alternativa\ E.\\\\3)\ Alternativa\ C.$

Explicação passo a passo:

$1 -x=borboleta\\\\2020-10=2005-x\\\\2010=2005-x\\\\x=2010-2005\\\\x=5\\\\\\2-\ Sao\ 3\ triangulos, 5\ quadrados\ e\ 4\ circulos.\\\\Figuras\ de\ quatro\ lados\ sao\ os\ quadrados,\ tirando\ eles\ ficam 7\ figuras.\\\\\\3-\\\\4\ colheres=20\ reais\\\\2\ colheres=\frac{20}{2}=10\ reais\\\\\\4\ garfos=28\ reais\\\\2\ garfos=\frac{28}{2}=14\ reais\\\\\\2\ colheres+2\ garfos=10+14=24\ reais$