Loopynerd Loopynerd

25-01-2017
Mathematics

contestada

7-(r-3)=
Please also explain how you got it

Respuesta :

25-01-2017

7 - (r - 3) =
you have to distribute the negative through the parenthesis
7 - r + 3
combine like terms
10 - r

Answer Link

Otras preguntas

Hard water contains calcium and magnesium which undergo oxidation and clog water pipes. Which statement best describes this change as a chemical change?

Which form does a verb take when the subject receives the action? passive active imperative indicative

In which step of the four-stroke engine cycle does the car release CO2, H2O, and CO?

What is the nth term of the sequence? 4, 2, 0, –2, ..

A scientist finds an unusual object and decides to study it.. . . . Which observation indicates that it is a living thing that is multicellular?. . . . A.. It

HELP ME PLEASE. . Donna's company reimburses her expenses on food, lodging, and conveyance during business trips. The company pays $50 a day for food and lodgin

Alcohol is poured into a beaker that contains 2% saltwater. Which are the solutes in the new solution?

How many subsets does the set {1, 2, 3} have? 6 7 8

a detail that is not needed is called ____ information. bonus important irrelevant

how were the aztecs able to build huge pyramid structures like the great temple at tenochtitlán? a. the aztecs paid the maya to build the structures for them. b