04-05-2018
Mathematics

contestada

In a school building, rhere are 8 exterior doors and twelve stairways to enter the second floor. Find the total number of ways to reach the second floor.

Respuesta :

israbennett israbennett

04-05-2018

i think its 20 ways because 8 +12

Answer Link

Otras preguntas

The two-hundred-year period in Roman history marked by freedom, stability, and peace was known as the _____.

are these equivalent or not? 2.5(3+x) and 2.5x+7.5

Who was William the Conqueror? A. the head of the army that defended England against the Norman invasion B. the king who saved France from conquest by the Engli

what are 7 elements from the periodic table that are named after objects in outer space

What was the goal of the Americanization movement? a) to spread American culture around the globe b) to force new immigrants to leave the country c) to help new

How can Bill Clinton's foreign policy best be described? A. To increase tariffs on goods B. To negotiate with other countries C. To present military interventio

Which inequality is true when n=4? [tex]2n >6[/tex] [tex]n+3<7[/tex] [tex]9-n≥(greater than or equal to) 13[/tex] [tex] \frac{n}{12} ≥ 3[/tex]

Romana: Povestiti pe momentele subiectului opera lui Ion Luca Caragiale - Doua Loturi . Multumesc !

What does the line y=3x-7 look like?

What does Atticus tell Scout about the Ewells after her first day of school that foreshadows future events? A. The Ewells have been a family in Maycomb for thr