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

Which of the following did James I, Charles I, and Oliver Cromwell have in common during the times they ruled England? A. They tried to impose Anglicanism on

what's the answer c2+8c+7

GDP (gross domestic product) is supposed to indicate economic health because it is supposed to rise when... ?

June plans to buy a new pair of jeans. they are on sale for 25% off. if the original price is $35.00, how much will she save on her jeans?

Ross is shopping for mulch that costs $1.29 per cubic foot. During his first trip to the store, he bought 16.5 cubic feet. He needs another 4.5 cubic feet to

Find the values of a and b

In what way does the Georgia Constitution and the U.S. Constitution DIFFER from one another? A) Only the United States Constitution sets requirements for who

Calculate the average rate of change for the given function, from x = −3 to x = 7. x f(x) −3 50 3 10 7 0

Find he slope of the following equation for a line: 12x-4y=16

find the simplified form of the expression. give your answer in scientific notation (8x10^4)(9x10^-8) A. 7.2x10^-5 B. 7.2x10^-3 C. 72x10^-4 D.7.2x10^-31