Atelephone company charges initially $0.50 and then $0.11 for every minute. write an expression that gives the cost of a call that lasts n minutes.

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.