Cierra has 3 more than one half as many purses as aisha. define a variable and write an expression to represent the number of purses in cierra's collection. then find the number of purses in cierra's collection if aisha has 12 purses.

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.