Algebra 1 question ( ! ): sumalee's school is selling tickets to a play. on the first day of ticket sales the school sold 13 senior citizen tickets and 8 child tickets for a total of $291. the school took in $339 on the second day by selling 13 senior citizen tickets and 12 child tickets. what is the price each of one citizen ticket and one child ticket?

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Solve for x where 0 equation: cot^2x+2cotx+1=0