I'm 17 years old, first time i go work and ge salary, how many percent of tax?

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

Which of the following events most directly contributed to the establishment of israel as a nation

The pka of three different c―h bonds is given below. explain the observed trend in pka. select the single best answer.