The u. s weather bureau has a station on Mauna Loa in Hawaii that has measured carbon dioxide levels since 1959. At the time, there were 334 parts per million of carbon dioxide in the atmosphere. In 2005 the figure was 386 parts per million. Find the increase in carbon dioxide levels and the percent of the increase. Round to the nearest tenth of a percent. Increase carbon dioxide levels? Percent increase?

When you answer this can you explain

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?