Translate i'm tired into Spanish

Sheila conducts an investigation to see how the amount of salt dissolved in water affects the density of the water whichstatement best describes the correct plan for her procedure? the density and the amount of water are controls, and the amount of salt and the type of salt are variablesthe amount of water and the amount of salt are controls, and the type of salt and the density are variablesthe type of salt and the amount of water are controls, and the amount of salt and the density are variablesthe type of salt and the density of water are controls, and the amount of salt and the amount of water are variableso

¡te toca a ti! (it's your turn! ) write a short paragraph in spanish about what a maid does at a hotel. tell what she/he does to clean the room and bathroom. ( don't use too complexe words ) it's for spanish 2.

Escribe en inglés la ropa que se describe en la oración: hoy uso un vestido largo de mangas largas con estampado de flores y unas sandalias cafés de cuero.