I need the answer -2x + 7

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 of these triangle pairs can be mapped to each other using a single translation? cof hn

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi