heids17043
heids17043 heids17043
  • 24-11-2018
  • Mathematics
contestada

Answer is 21, but I don’t know the solutions, can anyone help?

Answer is 21 but I dont know the solutions can anyone help class=

Respuesta :

salatulmaghrib
salatulmaghrib salatulmaghrib
  • 24-11-2018
In algebra form
P lines per page
120p lines in 120 pages
120p=140(p-3)
120p=140p-420
420=20p
21=p
Answer Link

Otras preguntas

what is 6h+25-5h/4 when h is 8
Which of the following describes the most important effect the tank had on World War I?
Why did the peasants align themselves with the Chinese Communists?
An automobile factory is assembling cars and they need to have all of the parts in stock at the assembly line. Each car needs four tires and a spare tire for th
What were some of the matters covered by canon law?
Which two groups of organisms contain members that carry out photosynthesis?
What short-term crises precipitated the Constitutional Convention, and what were the main points of debate at that meeting?
Other than the explanation offered in the legend, why do you think the Greeks went to war with Troy?
Which description matches the poetic form iambic pentameter? a. ten syllables divided into pairs of unstressed and stressed syllables b. couplets of trochaic fe
increased competition for power among European states and led to imperialism