Liam measured a line to be 12.9 inches long. If the actual length of the line is 11.3 inches then what was the percent error of the measurement to the nearest tenth of a percent

What is the result of adding the system of equations? 2x+y=4 3x-y=6

With alll of except for the 2 that i did already

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?