What is the equation of the circle shown in the graph?

Mp model with mathematics explain how the number of text messages dario sent and the cost form an arithmetic sequence.then write an expression to find dario's text messaging bill if he sends n text messages over 250.

What signals you that factoring by grouping is the best method to use when factoring a problem?

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x