How Many 7 digit phone numbers start with 555?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

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?

Proportions in triangles solve for x