Someone ! here's the question: twenty boys signed up for the school play. the number of girls who signed up was 195% of the number of boys. at the auditions, only 26 girls attended. what percent of the girls signed up for the play attended the auditions? show me the steps.

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

We just started the introduction into circles and i have no idea how to do this.