14 Alege câte două numere consecutive din două cifre și află produsul lor. Adaugă la produs suma şi diferenţa acestor numere. Cât obții?

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

Find the value of x for which the lines are parallel.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.