calculate the pressure exerted by the column of mercury 7mm on the button of barometer.(density of mercury is 13600 kg/m)​

Choose the best spanish equivalent to the phrase. you have to be ninth. tienes que ser el noventa. tienes que ser el noven. tienes que ser el noveno. tienes que ser la noventa.

Carlos y yo somos de canada a. somos canadieses b. eres canadiese c. son canadieses

"in english, write six to eight sentences comparing cultural aspects of greetings in spanish-speaking countries with greetings in your own culture. use what you learned in the lessons to tell about three differences and three similarities. discuss non-verbal greetings and how respect is shown. you may also include verbal greetings, but do not simply translate phrases from one language to another."