Perimater of triangles as quick as you can im being timed!
side 1= 9x-6w
side 2= 4x+9y
side 3=4y+4w

If the measure of xyz is 81 what is the measure of yz

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol