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

All are examples of cross-contamination except

How can we study medical from beginner ? And which book is good ?

what causes the need to use imaginary numbers

Find the product. (-4·3·2)2 -48 48 -576 576

Which of the following transfers heat by electromagnetic waves? a. radiation b. conduction c. convection d. temperature

What caused arachne's failures

What is the difference between a subsidized and an unsubsidized loan? An unsubsidized loan has a higher interest rate than a subsidized loan and interest b

¿cómo va a pagar pablo?

Which one of these items is a nonrenewable resource? a. plant b. tree c. gasoline d. fish

answer the nearest tens of 924