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
Basile [38]
3 years ago
12

(2a2 + ab + 2b) + (4a2 − 3ab + 9)

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
6 0
2a² + ab + 2b + 4a² - 3ab + 9

combine like terms:
2a² + 4a² + ab - 3ab + 2b + 9

6a² - 2ab + 2b + 9
You might be interested in
The difference between x and 6 is less than 14
UNO [17]

Answer:

X-6=14

Add 6 on both sides

X=20

7 0
2 years ago
Simplify the expression<br> 13 (9x)
Ratling [72]

13(9x)

13 * 9x = 117x

5 0
3 years ago
Read 2 more answers
Classify the decimal expansion of each fraction as a terminating decimal or a repeating decimal.
Salsk061 [2.6K]

Answer:

repeating-- terminating-- terminating-- repeating.

Step-by-step explanation:

5 0
3 years ago
Need help solving for Y
vampirchik [111]
Cos35= y/15
y= 15cos35
y= 12.3 cm
8 0
3 years ago
Jose baked a cake that was partially eaten. The eaten cake is represented by the shaded
garik1379 [7]
The ratio of that question is 7:12











7 0
2 years ago
Other questions:
  • How do I add: 1/3+1/4?
    7·2 answers
  • The sun produces 3.9 x 10^33 ergs of radiant energy per second. how many ergs of radiant energy does the sun produce in 3.25 x 1
    14·2 answers
  • Brian rides his bike 0.27 of a mile per minute. If it takes him 27 minutes to ride his bike to his friend's house, how far away
    10·1 answer
  • Is the relationship between the 6s in 664 and 668 diferent in any way
    10·2 answers
  • What is the value of x in the following equation?<br> X/29=0.04
    6·1 answer
  • Janice makes a box in the shape of the rectangular prism. Show your work and explain how you solved using first, next &amp; last
    10·1 answer
  • Find a set of parametric equations for the line of intersection of the planes x-3y+6z=4 5x+y-z=4
    6·2 answers
  • The perimeter of a rectangle is 15x + 17y
    9·1 answer
  • How do some producers and consumers each rely on light form the sum
    13·1 answer
  • How much should 5x³+3x²-2x+1 be increased to get 6x² +7​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!