How many different combinations are there of the digits 46987?

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.

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m