ANSWER AND ILL MARK YOU BRAINLIEST Data Set: 5, 8, 10, 10, 15, 18, 23. What is the lower quartile (Q1) of this data set?

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

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.

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?