Burns power’s $1000 par value, semi-annual coupon bonds currently have a yield to maturity of 5.6%. these bonds have a 6.8% annual coupon rate and mature in 13 years. also, these bonds could be called in 3 years at a price of $1045

What kind of bond pays interest which is exempt from tax?

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?  

Which graph represents the function g(x) = |x + 4| + 2?