1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Temka [501]
3 years ago
15

Which expression is equivalent to 6m + (m - 2)(m + 7) + 3?

Chemistry
1 answer:
dedylja [7]3 years ago
8 0
It’s is m2 +11m-11
I believe that’s right
You might be interested in
Consider the chemical equation below. Upper M g (upper O upper H) subscript 2 plus 2 upper H upper N upper O subscript 3 right a
masha68 [24]

Answer:

Upper H superscript plus, plus upper O upper H superscript minus right arrow upper H subscript 2 upper O.

Explanation:

i just took the test , i hope this helps:)

8 0
3 years ago
Read 2 more answers
Help lols plsssksksksksskd
artcher [175]

Answer:

I'd say "a" because not everything with plants and animals is perfectly organized together nothing ever is.

3 0
3 years ago
A sample of helium gas is in a sealed rigid container. What occurs as the temperature of the sample is increased
hammer [34]
The electrons will move more rapidly resulting in a higher pressure even at a consistent volume
3 0
3 years ago
How many electrons will a metal generally have in its outer energy level?
Zarrin [17]

Answer:

Metals have one or two electrons in their outermost shell

C. 1-2

Explanation:

  • Metals have low ionisation energy because they easily looses the outermost electrons
  • They have only one- two electrons in the outer most shell.
  • They loose these electron to form charged species called cation.

4 0
3 years ago
How does the appearance of<br> the protist differ from that of the onion sample?
lana [24]

The appearance of the protist differ from that of the onion sample due to the presence of motile structures.

<h3>What is a Protist?</h3>

This is an eukaryote which could be unicellular or multicellular and examples include protozoa etc.

The major difference between a protist and onion sample is that protists have motile structures such as flagella, cilia etc while plant cells such as onions don't have.

Read more about Protist here brainly.com/question/2169979

#SPJ1

8 0
2 years ago
Other questions:
  • What group of elements easily gains one valence electron
    12·1 answer
  • Describe two hazards identified with hydrochloric acid?
    5·1 answer
  • Change is still the same<br> 16. A substance that undergoes a<br> substance after the change.
    8·1 answer
  • Calculate the number of moles in 5.96 g KOH
    15·2 answers
  • Why do we slant the graduated cylinder before dropping the metal cylinder into it?
    14·1 answer
  • Which of the following is NOT true of a chemical reaction. PLZ HELP ASAP
    6·2 answers
  • Li + H2O → H2 + LiOH is it Balanced or Unbalanced​
    10·1 answer
  • 2. The approximate concentration of hydrochloric acid, HCl, in the stomach (stomach
    8·1 answer
  • How to clean a nose piercing with antibacterial soap?.
    5·1 answer
  • How many moles in 4 g of Ca3N2?<br><br> .027 mol<br><br> .613 mol<br><br> 2.05 mol<br><br> .760 mol
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!