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
Bad White [126]
3 years ago
10

Expand and simplify: 3(x-y)+4(x+2y)

Mathematics
2 answers:
irina [24]3 years ago
7 0
Expanded form: 3x - 3y + 4x + 8y Simplified form: 7x + 5y.  In order to do this, you need to distribute. After that, you combine your like terms.
ad-work [718]3 years ago
3 0
The answer is 3x-3y+4x+8y
You might be interested in
Can anyone help please?
VMariaS [17]

Answer:

A. a = 60

B. x = 30

C. x = 70

D. a = 30

E. x = 190

Have a great evening!

3 0
2 years ago
2x + 3y = 9 solve for x
lutik1710 [3]

Answer:

X=9/2-3/2

Step-by-step explanation:

1.Move the variable

2x=9-3y

2.Divide both side

X=9/2-3/2

4 0
2 years ago
What is the slope of the line represented by the equation –5x+2y= 10 ?
Gemiola [76]
The slop of the line that is represented by the equation -5x + 2y = 10 is \frac{5}{2}
3 0
3 years ago
Read 2 more answers
Helppp I will make u a brainlist!!
adelina 88 [10]

Answer:

Answer 2

Step-by-step explanation:

the number are being added together based on their position

3 0
3 years ago
Read 2 more answers
What is the area of a square computer screen with 21 inch sides?
notka56 [123]
Side of the square computer screen = 21 inches
It is important to minutely read the details that are already given in the question. the most important information that is given in the question is that the computer screen ia square. Based on this information the answer to the question can be easily deduced.
Then
Area of the computer screen = (Side)^2
                                               = (21)^2 inches square
                                               = 441 inches^2
So the area of the square computer screen is 441 square inches. i hope the procedure is clear enough for you to understand.

6 0
3 years ago
Other questions:
  • What is 7-3x=2x-7-5x?
    15·2 answers
  • Which graph shows a graph of a circle with equation x2+(y+3)2=9?
    5·2 answers
  • Look at triangle ABC.
    5·2 answers
  • American football field measure of 100 yards between the end zone and are 53 1/3 yards wide. is the length of the diagonal acros
    14·1 answer
  • Answer correctly for brainliest and also get a thanks ! Don't answer if you don't know it please !
    14·1 answer
  • The base of a parallelogram is four times its height. If the area of the parallelogram is 324 cm2, find the base and height.
    13·1 answer
  • HELP! The Last option is none of the above
    9·1 answer
  • What is the answer to 0.7 × 9​
    13·2 answers
  • Which statement is true about the length of a square with an area of 200 square inches?
    10·1 answer
  • In triangle ABC, m∠A = 36°, m∠B = 84°, and m∠C = 60°. The side lengths, in order from greatest to least, are , , .
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!