9. Bryce goes och for a walk. He walks 9/8 miles from home. He walks back 1/2
mile before meeting up with his friend Mya. Write and simplify an expression (a
sum) that describes this situation.

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?  

|2x - 6| > 10 {x|x < -8 or x > 2} {x|x < -2 or x > 8} {x|-2 < x < 8}

Find the measure of angle a in the following triangle