Seudónimo Seudónimo

03-04-2017
Mathematics

contestada

PLEASE HELP ME! 20POINTS!

Simplify: 9(a + b) + 4(3a + 2b)
A) 13a 13b
B) 21a + 17b
C) 21a + 2b
D) 38ab

Respuesta :

23rasch 23rasch

03-04-2017

9a+9b+12a+8b
21a+17b
B) 21a+17b

Answer Link

dystychiphobia dystychiphobia

03-04-2017

The answer is B! 21a +17b.
I don't have the steps at the moment! Sorry!

Answer Link

Otras preguntas

In a accident, john damaged a nerve in his arm and now has trouble extending his forearm, wrist, and fingers. which nerve did he most likely damage?

PLEASE HELP! Atlantic Hagfish Part eel, part sea snake, this sea serpent may have inspired many stories. Lacking the scales that most fish have, the hagfish sec

What’s the solution to (-3i+3i)+(-2+3i)

Please help I will reward brainly

PLEASE ANSWER + BRAINLIEST!! What is the missing term? (10x – 4x^2) – (7x + ?) = 3x – 6x^2 A. -10x^2 B. -2x^2 C. -x^2 D. 2x^2

Which type of figurative language is used in this excerpt from “The Siege of Belgrade" by Alaric Alexander Watts. An Austrian array, awfully arrayed, Boldly by

Which sentence uses commas correctly? Tomorrow I will swim dance and read comic books tomorrow

Hi, how are u all today? Can anyone help me answer this question? I'd really appreciate it!

Which list shows all the factors of 72?A.1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72B.1, 2, 3, 4, 6, 9, 12, 18, 24, 36, 72C.1, 2, 3, 4, 5, 6, 8, 9, 12, 18, 24, 36,

When performing surveillance at a pool with play structures __?