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
dmitriy555 [2]
3 years ago
5

PLEASE HELP FAST!!!! 40 POINTS!!!!!!

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
8 0
1st pic.

commutative property of addition ...last answer

2nd pic

(r*18) - (r*3) ..second answer

3rd pic
13(k+10) = 13 * k + 13*10 ....third answer

4th pic


(3a) . 2c
6ac
3(2ac)

5th

1st one...not equivalent
2nd one...equivalent

dimulka [17.4K]3 years ago
5 0
Commutative property of addition
You might be interested in
Solve for x <br> (20 pts)
kolezko [41]

Answer:

x = 11

Step-by-step explanation:

8x - 8 + 30 = 11x -11

3x = 33

x = 11

7 0
3 years ago
Read 2 more answers
30 secs on battery hurry for brainles
labwork [276]

Answer:

8\frac{1}{2}

Step-by-step explanation:

\frac{17}{2}= 8\frac{1}{2}

17 ÷ 2 = 8.5

8.5 as a mixed number is 8\frac{1}{2}.

3 0
3 years ago
Read 2 more answers
Given the sequence: -1, 2, 5, 8 what is a(2)?
makvit [3.9K]

Answer:

Your just going to keep adding 3 and the 2 is there because you had negative -1 and then you added 3 so hope this helps probably not what you looking for but hope this helps. Have a good day.

Step-by-step explanation:

6 0
2 years ago
How do I do this and what is the correct answer?
mariarad [96]
B=3

Hope this helps.
Correct me if I’m wrong.
8 0
3 years ago
Read 2 more answers
(-6, -4); y = 1/3x +1
Sedbober [7]

Answer:

y=3x+14

Step-by-step explanation:

Well you already know that the slope is 3

parallel lines always have the same slope.

so then you plug in the point (-6,-4) into y=3x+b

-6 is x and -4 is y

-4=3(-6)+b

-4=-18+b

14=b

so your equation is y=3x+14

<em>Hope this helps :D</em>

5 0
3 years ago
Other questions:
  • An elevator can safely lift at most 4400 lbs. A concrete block has an average weight of 41 lbs. What is the maximum number of co
    15·2 answers
  • What is the quotient of 34.1 divided by 100
    14·2 answers
  • The values √8 and √14 are plotted on the number line.
    10·2 answers
  • How would I set up the problem "Two trains Leave a stations at 10:00am heading in opposite directions. One train is going 80mph
    15·1 answer
  • The manager of a store marks up all
    11·1 answer
  • Tina pet sits to earn extra money. She charges a flat service fee of $20, plus $20 per day. If one of her customers spent less t
    6·1 answer
  • What is a number or expression in a power that is multiplied by itself called?
    12·2 answers
  • Jake's mom is making peanut butter cookies with chocolate chips. In her first batch, she used the ratio of 2:2 for the number of
    6·1 answer
  • Linda rented a bike from Bruno's Bikes. They charged her $5 per hour, plus $12 fee. Linda paid less than $36. Write an inequalit
    9·2 answers
  • If a polynomial with real coefficients is of degree 3. Can we say there must be at least 1 real root?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!