Students are auditioning for a school play. Only 18 of the 45 students auditioning will get a part in the play. What percent of the students
who audition will be in the play?

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys