I'm terribly sorry to be off topic but how the f**k do you post a question on this website?! There is no clear way for me and I have been trying for ten minutes to find out!
214
negative 3
It is plus three degrees.
(-10) raised to 2 = 100
Three of anything minus ten of the same thing leaves negative seven of them.
38
-19 :)
Ten plus ten plus ten minus two hundred equals negative one hundred seventy.
-10 + 12 = 2
68.3
6 and 5/8.
48