Mr. Campell is contemplating which chauffeured car service to take to the airport. The first costs $10 up front and $3 per mile. The second costs $20 plus $2 per mile. Write an equation that represents the cost of
each car service and determine when they cost the same.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?