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

Help please this I'd for geometry

List the perfect squares between 100 and 500 that are even numbers.

Use the order of operations and the digits 2,4,6 and 8 to create an expression with a value of 2

What is 9x^2-24x+ 16

What's another name for vital signs?

What is the meaning of Pangaea

What does imagery mean

next term in sequence 61, 122, 244, 488

What is the Geocentric theory in your own words?

What are the 4 main products for southeast