{5} is the solution set of

x^2 - 5x + 25 = 0

x^2 + 10x + 25 = 0

x^2 - 10x + 25 = 0

x^2 + 5x + 25 = 0

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

What rotation was applied to triangle def to create d’e’f’?