NEED HELP ASAP!! When you solve a word problem involving a quadratic equation which of the following is not a number of solutions can you possibly get?
1
3
0
2

Plz i want answer and i would appreciate it is is a b c or d

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42