B. 1) 5, 9 ,13, 17, 21 *HINT* *d= a2-a1 *
2) 2,12, 22, 32
3) -7 , -207 , -407
DETERMINE THE COMMON DIFFERENCE FOR EACH SEQUENCE

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

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?  

What is the interquartile range (iqr) of the data set represented by this box plot?