Necesito las respuestas del punto número 2 por favor lo mas rapido posible?

Respuesta :

Explicación paso a paso : <img src="https://tex.z-dn.net/?f=a%29.-%5C%5C%5Ctextsf%7BDe%20la%20suma%20de%2010%20con%20el%20doble%20de%203%20resta%207%7D%5C%5C10%2B2%283%29-7%3D10%2B6-7%3D%5C%5C%3D16-7%3D9%5C%5C%5C%5Cb%29.-%5C%5C%5Ctextsf%7BDel%20producto%20de%204%2C5%20y%206%20resta%7D%5C%5C%5Ctextsf%7Bla%20suma%20de%209%20y%20su%20cuadrado%7D%5C%5C%284%29%285%29%286%29-%289%2B9%5E%7B2%7D%29%3D%284%29%285%29%286%29-%289%2B81%29%3D%5C%5C%3D300-90%3D210%5C%5C%5C%5Cc%29.-%5C%5C%5Ctextsf%7BAl%20cociente%20entre%2036%20y%209%20agrega%7D%5C%5C%5Ctextsf%7Bel%20cubo%20de%202%7D%5C%5C%5Cfrac%7B36%7D%7B9%7D%2B2%5E%7B3%7D%3D36%5Cdiv9%2B2%5E%7B3%7D%3D%5C%5C%3D4%2B8%3D12%5C%5C%5C%5Cd%29.-%5C%5C%5Ctextsf%7BDivide%20en%205%20partes%20iguales%20la%7D%5C%5C%5Ctextsf%7Bdiferencia%20entre%2046%20y%2016%7D%5C%5C%5Cfrac%7B1%7D%7B5%7D%2846-16%29%3D%5Cfrac%7B46-16%7D%7B%095%7D%5C%5C%5C%5Ce%29.-%5C%5C%5Ctextsf%7BMateo%20aporta%2015%20300%2C%20Sof%5C%27ia%2018300%20y%20Karen%2012500%2C%20entonces%3A%7D%5C%5C15300%2B18300-12500-38900%3D46100-38900%3D%5C%5C%3D7200%5C%5C%5Ctextsf%7BSi%20les%20alcanza%20el%20dinero%20reunido%7D%5C%5C%5Ctextsf%7Bles%20sobran%207200%7D" />Saludos.