Juan buys c children’s tickets at each $8 each. he also buys one adult ticket for $12. write three equivalent expressions for the total cost of the tickets

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo