agenthkt agenthkt

11-12-2015
History

contestada

What development lowered the price of newspapers to a penny a copy?

Respuesta :

HistoryGuy HistoryGuy

12-12-2015

It was a printing press that simultaneously printing on both sides of the page that lowered the price of newspapers to a penny a copy, since this doubled the efficiency.

Answer Link

Otras preguntas

Estimate using clustering. 9.69 + 9.81 + 10.45 + 10.495 + 9.821

09 1311 is when ONE (1) element stands out in art. (10 Points) Enter your answer 2

(Need 3 answers) An entomologist discovered a new insect species. The population of the insect species can be modeled by P(n) = 3,450 · bn, where n is the numbe

how does pollution affect the flow of a river?

how many molecules are in 10 moles of H2O ?

Part 2 of me forgetting everything

Solve 3x^2= 147 x= X=

Andrés escribe un diez páginas sobre la historia de México

If the area of traingle TQR is 60 cm square,what is the area of the parallelogram PQRS?

1/3 with an exponent of 2 8th gradeeeee