Which must be true in order for the relationship
A ZYX ~ A WU to be correct?
Please somebody help me

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

According to the data set, where should the upper quartile line of the box plot be placed?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x