Which pair of angles is supplementary?
zrxz and zyxz
zpxq and zrxs
zyzx and zuzt
zwzx and xyz
quick

On a architect's drawing of a house, 1 inche representa 1.5

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.