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
kolbaska11 [484]
3 years ago
14

Combine like terms -21a + 16aA. -5a B. 5a

Mathematics
2 answers:
Inga [223]3 years ago
7 0

Answer:

-5a

Step-by-step explanation:

-5a

solmaris [256]3 years ago
5 0

Answer: b

Step-by-step explanation:

You might be interested in
1+1= ?........................................
Brrunno [24]

Answer:

1+1=2 is the answer for this easy question

7 0
3 years ago
Will mark you brainliest if i get the correct answer
soldier1979 [14.2K]

Answer:

Corresponding angles

Alternate interior angles

Alternate exterior angles

Vertical angles

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
In
Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

I will NEVER fly delta again after the incident of 1992!!!! DISGUSTONG

3 0
3 years ago
If the function h is defined by h(x)=<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" a
harkovskaia [24]

Given:

The function is:

h(x)=x^2-3x+5

To find:

The value of h(2x+1).

Solution:

We have,

h(x)=x^2-3x+5

Putting x=2x+1, we get

h(2x+1)=(2x+1)^2-3(2x+1)+5

h(2x+1)=(2x)^2+2(2x)(1)+(1)^2-3(2x)-3(1)+5

h(2x+1)=4x^2+4x+1-6x-3+5

On combining like terms, we get

h(2x+1)=4x^2+(4x-6x)+(1-3+5)

h(2x+1)=4x^2-2x+3

Therefore, the required function is h(2x+1)=4x^2-2x+3.

3 0
3 years ago
HELP ME!!
dalvyx [7]
I think it's a acute but I'm not sure
4 0
3 years ago
Other questions:
  • Mr. Jenkins has three pieces of rope.
    6·2 answers
  • Find the approximate solution of this system of equations. y=x^2+5x+3 y=square root2x+5
    12·2 answers
  • The diameter of a basketball rim is 18 inches. A standard basketball has a circumference of 30 inches. What is the distance betw
    12·2 answers
  • a set of five numbers has a mode of 24 a median of 21 a mean of 20 . work out what the numbers could be
    9·1 answer
  • Translate the sentence into an equation.
    11·1 answer
  • Solve the system by elimination <br><br> 2x+7y=1<br><br> 2x-4y=12
    14·2 answers
  • 60% of one of your playlists is alternative, 25% is rap, and the remaining songs are classic rock. You listen to two songs. What
    6·2 answers
  • The sum of all the prime factors of 18 is​
    10·1 answer
  • PLZZZ HELP DUE BY 7:00pm
    7·2 answers
  • Which equation is the inverse of 5y+4= (x+3)² +?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!