juliuss juliuss

11-03-2017
Mathematics

contestada

Which expression is equivalent to 3(s+7)?
21s
10s
3s+21
21s+3

Respuesta :

savagequeenx savagequeenx

11-03-2017

You have to distribute so the correct answer would be 3s+21

Answer Link

ivystorm ivystorm

11-03-2017

This is an example of the distributive property of multiplication. This means that you would do 3 x s + 3 x 7, which gives us 3s + 21. Therefore, the answer is the third one (3s + 21)

Answer Link

Otras preguntas

Which description of Frederick Douglass is accurate? A. former slave who became a writer, speaker, and adviser to the president B. founder of a colony for fr

what is the definition for chemical change

Which sentence contains correctly punctuated items in a series? A. The three sisters' birthplaces are Hartford; Connecticut; Edison; New Jersey; and Charleston;

what is the definition for chemical change

In labor unions, laborers ______.

Why is it important to know how fast a roller coaster travels at certain points on the track?

identify the sentence that contains a noun clause in italics. a. betty wants to harvest the corn b.what betty wants is to harvest the corn c.betty would like t

why are lichens especially well adapted to play the role of pioneer organisms in an ecological succession?

how did the Dutch leaders attract more colonists to New Netherland?

A circle has a radius of 12 m. What is the approximate area of the circle? Use 3.14 to approximate pi. Write the answer to the nearest hundredth. HEEEEEEEEEEEEL