Which equation is a related equation x + 9 = 28 a. x = 28 - 9 b. x - 9 = 28 c. 9 - x = 28 d. x = 9 - 28

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Find the missing dimension! need asap! tiny square is a =3025 in ²

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?