Find x, round to the nearest tenth.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Analyze the diagram below and complete the instructions that follow. how to find tan