02-10-2020
Mathematics

contestada

12r2s + 21rs2 – 3rs=

Respuesta :

isabellanueva isabellanueva

02-10-2020

answer:
63rs

explanation:
collect like terms
12*2=24rs
21*2=42rs
then add 24+42=66rs
then subtract 3rs
then just add rs

Answer Link

Otras preguntas

what is (2/9v - ( -1/3v + 5/9)

Immunodeficiency disorders can result from a failure of one component of the immune system. immunodeficiency disorders can result from a failure of one componen

Use the distributive property to simplify the expression below 5x(x-4)

Help please asap, thanks can someone explain how you factor 6x^3 + 8x^2 + 2x

Why is the library not adding any more fairy tales

Which best explains how Anaya’s word choice establishes his voice in the excerpt? Anaya compares “tortillas” to “the soul” of a Mexican-American writer, demonst

what is the oldest national park in the world and one of the largest in North America

Name the layers of Earth’s atmosphere starting closest to the Earth’s surface and moving up. Which layer contains the ozone layer? Which layers get warmer as t

rectangle abcd is similar to rectangle pqrs. given ab=14 cm, BC=8cm and pq=21cm, calculate the length of QR

What is the exact volume of the composite solid below? Do NOT round at any point!