lyriccold lyriccold

23-02-2020
Mathematics

contestada

Combine like terms to create a equivalent expression to
2r+1+(-4r)+7

Combine like terms to create a equivalent expression to 2r14r7 class=

Respuesta :

daritheshredder daritheshredder

23-02-2020

Answer:

-2r+8

Step-by-step explanation:

Add 1 and 7 to get 2r+8+(-4r)

Then subtract 4r from 2r because adding a negative is the same as subtracting. so that makes your answer -2r+8

Answer Link

Otras preguntas

Which is the best description of the 0.1 in the table?

what do theses 2 scenarios have in common

Bob has a total of 60 adventure cards for a game. The table shows the number of cards, c, distributed to p players. Which equation describes the pattern in the

Herbivores are generally considered autotrophs or heterotrophs?

How did the War Powers Act of 1973 impact the role of the president?A) The act provided the President unlimited funds for spending on the armed forces. B) The a

PLEASE HELP WITH THIS QUESTION

A racehorse completes the Kentucky Derby, a distance of 1.25 miles, in exactly 2.00 minutes. How fast is the horse in kilometers per hour? A. 0.00647 kilometers

Let a and b be real numbers where a b 0. Which of the following functions could represent the graph below? f(x) = x(x – a) (x - 1)3 f(x) = (x - a) - a)2(x – b)4

Which of the following correctly compares the roles of the urethra and the vas deferens? O Sperm stored in the epididymis travel through the vas deferens to the

How does the tiny acorn grow into a gigantic tree? Where does all that matter come from? scientific explanation please!