beatrizvargas
beatrizvargas
13-12-2014
Mathematics
contestada
What is (2n + 20) + 60 = 90?
Respuesta :
faithhopecharity1
faithhopecharity1
13-12-2014
(2n +20) +60 = 90
-60 -60
2n+20= 30
-20 -20
2n=10
divide by two on both sides
n=5
Answer Link
BMSumpy
BMSumpy
13-12-2014
2n+20+60=90 2n+80 =90 2n+80 =90 80 -80 2n =10 2 2 n =5
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
Big Bob's Pizza is having a special on pizza and is offering two different choices: Choice #1: One slice of pizza from a pizza with a 22 inch diameter and is cu
What is the primary reason that globalization leads to greater global pollution? A. Companies that outsource and offshore their production have to use more ener
Online Library catalog has tools to save students search, but does not provide ready book citations. True or False?
A level pipe contains a nonviscous, incompressible fluid with a density 1200 kg/m3 that is flowing steadily. At one position within the pipe, the pressure is 30
Tyson gets an average of 20 2-point shots in one hour. at this rate how many points will he score in an hour and a half
58 POINTS! USE YOUR OWN WORDS!!!Title of novel: The GiverAuthor: Lois Lowry_________________________________________Part 1: The Climax of the StoryDescribe the
Is f(x)=([tex]\frac{1}{e}[/tex])^x a exponential function?
Please help me out and explain with steps thank you.
PLEASR HELP AND EXPLAIN
I need help with this
