1. El récord mundial de rapidez terrestre es de 763.0 mi/h, establecido por Andy Green el 15 de octubre de 1997 en el automóvil con motor a reacción Thrust SSC. Exprese esta rapidez en metros/segundo. (1 mi=
1,609 km).

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the