The vertices of △JKL have the following coordinates: J(1, 0), K(3, 4), L(1, 4). If △JKL is reflected over the x-axis, what are the new coordinates for Vertex L?

(1, –4)

(–1, 4)

(–1, –4)

(1, 4)

Which expression is equivalent to? assume x > 0 and y > 0.

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?  

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible