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
makkiz [27]
2 years ago
15

PLSS HELP -21-9 ———- -5

Mathematics
1 answer:
Simora [160]2 years ago
4 0

Answer:

6

reduce the expression  and if possible do that by cancelling the common factors :)

You might be interested in
Ar a furniture store, a bed frame costs $440 and mattress costs $654. There are currently 7 bed frames in the store, and togethe
Gnoma [55]

Answer:

the three angles of a triangle have measures x,2x,and 4y,where x>56.If x and y are integers, what is one possible value of y?

6 0
2 years ago
Factor the following polynomial completely.<br> -x^2y^2 + x^4 + 9y^2 - 9x^2
castortr0y [4]
See attached picture for answer:

3 0
3 years ago
Is a line segment a defined or undefined term?
Savatey [412]
<span>Line Segment: A line segment is just part of a line. Remember above when I said that lines are indefinite, and that they keep going and going? Line segments stop somewhere in both directions.</span><span>
Therefore its defined.

</span>
3 0
3 years ago
I will mark brainiest is my answer is correct? I just got confuse because it saying do not simplify
sasho [114]

Answer:

m^2 +my-my-y^2

Step-by-step explanation:

just dont simplify

6 0
3 years ago
Find the surface Area. ​
kompoz [17]

Answer: 20

Step-by-step explanation: how i got the answer was to multiply everything by two. then add everything together.

3 0
3 years ago
Other questions:
  • Sally had 210 dollars to spend on 6 books.After buying them she had 12 dollars how much did each book cost
    15·1 answer
  • Find the midpoint of the line segement from (5,-1) to (-2,-4)
    5·1 answer
  • 7. Work out the gradient of the line y + 7x = 8<br><br> Is anyone able to help much appreciated
    7·2 answers
  • If one edge of a cube is 3 inches long, what is the surface area of the cube? A. 9 square inches B. 18 square inches C. 27 squar
    12·1 answer
  • PLEASE HELP ME!!!!!
    11·2 answers
  • Which fraction is equal to 2/8?
    6·2 answers
  • Write the equation in slope-intercept form: x-4y=8
    9·2 answers
  • Given that 3x-6y=11 find y when x=-4 give your awnser as an improper fraction
    6·2 answers
  • 63 students choose to attend one of three after school activities: football, tennis or running.
    7·1 answer
  • Here is a question for you
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!