Elena tenía ayer en su cartilla -234 euros y hoy tiene 72 euros. Desde ayer ¿ha ingresado o ha gastado dinero? ¿Qué cantidad?

a gastado dinero,lo que a gastado es 162 euros

Step-by-step explanation:

porque si restamos 234-72=162 entonces ahora sumamos 162+72=234 entonces gasto 162 euros espero te haiga ayudado dame coronita pliiis:)

step-by-step explanation:

hihi so drawing these 2 triangles is fairly simple. all that's left is finding the height of each one. luckily, we have a side length and an angle, so there is a trig function we can use to solve for the height. the easiest one to use would be tangent, since we have 2/3 things needed to find and the third needed is what we are solving for. tan(73°) * 30 ~= 98.13 and tan(73°) * 35 ~= 114.45

yes i do see that. i say this because i am doing my very best in high school so i can get a scholarship and credits.