In writing the ratio of measurement numbers, the units must be the same.

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?  

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?