s9014939 s9014939

16-04-2020
Mathematics

contestada

Which expression is equivalent to (3x + 6) + 4x?
A)3x+10
B)7x+6
C)12x+6
D)13x

Respuesta :

emilee48 emilee48

16-04-2020

A)3x+10 or B)7x+6
Explanation:
(3x + 6) + 4x= 13x
A:3x+10=13x
B:7x+6=13x

It’s not C because 12x+6=18x.
It’s not D because although 13x is the answer to the expression, it’s not an expression.

Answer Link

Otras preguntas

What was one ideal of Renaissance humanism? (1) training as a knight and practicing chivalry (2) obeying divine right monarchs and the church (3) living a

Which of the following sentences is written in the active voice? A. The bill was passed by the legislature. B. I was told by the chairman that the bill was pass

Mary Stevens earns $6 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular

what is the average of the integers from 25 to 41

Why might the Assyrian warrior kings have had such a great interest in writing and reading?

3. "The Charge of the Light Brigade" and "The Battle of Blenheim" are alike in that (Points : 3) both deal with a day of battle. both avoid regular meter and rh

One reason the Guptas lost power was because they

Which answer is the sentence fragment? A. A 757 jumbo jet on the way home to Burlington, Vermont. B. Mr. Sharp's trip took him from Vermont to Tucson, Arizona.

Is it possible for a trapezoid to have 3 right angles

Evaluate the expression (4x^3y^-2)(3x^-2 y^4) for x = –2 and y = –1.