ab7bjulithno ab7bjulithno

30-04-2016
Mathematics

contestada

On test day, a teacher sharpens 19 pencils to lend out to his students. If n represents the number of pencils that the teacher lends out, which expression represents the number of pencils he has left?
a. b.
c. d.

Respuesta :

nathan127 nathan127

30-04-2016

19 - n = the amount of pencil's he has left

^ The amount of pencils he has, n, the amount of pencil he gives away
The answer is, 19 - n = the expression for the pencil's left

Answer Link

Otras preguntas

what are 2 examples of what weighs less than 1 ounce

How many grams of dry NH4Cl need to be added to 2.10L of a 0.700M solution of ammonia, NH3, to prepare a buffer solution that has a pH of 8.59? Kb for ammonia i

A nuclear change involves a change in _____. an atom a molecule a compound an electron

AP US History question: By the 1840s many northern Americans had come to see slavery as an evil, while many southerners defended the institution as a positive g

Need some help (I get like no change back at all I just want to know the process of doing this)Im usually good at math but congratulations stupid problem you'v

Evaluate the impact of the Civil War on political and economic developments in TWO of the following regions: South, North, West. Focus your answer on the period

In what ways did African Americans shape the course and consequences of then Civil War? Confine your answer to the years from 1861 to 1870.

Which of these statements best describes one of the Union's advantages over the Confederacy during the Civil War? A. Union commanders had more fighting experien

Which of the following statements is true about the French and Indian War? Select one: a. While other Indian tribes sided with the English the Iroquois sided wi

Excerpts from the diaries of Christopher Columbus would be considered which of the following? a secondary source a fictional document a primary source both a p