What was the name of the first egyptian ruler?

During the age of imperialism, suez canal connected which two bodies of water?

In the supply-and-demand schedule shown above, the equilibrium price for cell phones is $25 $100 $200

After the success of the sputnik launch, the united states feared that they would never be able to launch their own satellite, the ussr had used technology developed by the united states, the soviets had superior nuclear capabilities, that any future us satellites would not be as successful.