If you happen to play a broad spectrome of games, what would be the best genre to you?
a) first person shooter
b) dungeon crawler
c) battle royale
d) mobile games

What are the three parts to physical security standards for various types of army equipment and the risk level

If your accelerator suddenly gets stuck what should you do

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.