aubreyphillips478 aubreyphillips478

06-04-2021
Mathematics

contestada

ill give brainliest

Your options are:

A. 115
B. 42
C. 159
D. 21

ill give brainliest Your options areA 115B 42C 159D 21 class=

Respuesta :

kyanbarry kyanbarry

06-04-2021

Answer:

the answer is D

Step-by-step explanation:

3x-21=x+7

2x-21=7

2x=28

x=14

substitute x for 14

14+7=21

2X14-21+21

Answer Link

Otras preguntas

Which of the following statements best describes how lines 1–12 in Sonnet 116 develop the ideas of the poem? A. The meaning of the poem changes in the second

plants absorb light energy and store that energy in the form of what? A water B carbon dioxide C sugar D oxygen

(x+3)(x+5)[tex](x + 3)(x + 5) [/tex]

A computer takes 3x2 + 2 milliseconds to process a certain program. If the program has 4 lines of static code (this will always be required for the code to run)

Select NC if the word relates to Neoclassicism or R if the word relates to Romanticism. intuition

A rope vibrates every 0.5 s. what is the frequency of the waves?

Naturally occurring solid mixture of one or more minerals or organic matter

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. R

Humans look different from each other although they are the same species. This is an example of which of the following?

Read the excerpt from a supporting opinion of the Supreme Court’s ruling in Plessy v. Ferguson. If the civil and political rights of both races be equal, one ca