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
Greeley [361]
3 years ago
10

I need help please help

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
3 0

Answer:

21u-16v+18w

Step-by-step explanation:

(7u-4v+4w) 14u-12v+14w

21u-16v+18w

Alenkasestr [34]3 years ago
3 0

Answer:

= 21u−16v+18w

Step-by-step explanation:

Let's simplify step-by-step.

7u−4v+4w−2(−7u+6v−7w)

Distribute:

=7u+−4v+4w+(−2)(−7u)+(−2)(6v)+(−2)(−7w)

=7u+−4v+4w+14u+−12v+14w

Combine Like Terms:

=7u+−4v+4w+14u+−12v+14w

=(7u+14u)+(−4v+−12v)+(4w+14w)

=21u+−16v+18w

Answer:

=21u−16v+18w

You might be interested in
Cuanto es 8por8por5por3
icang [17]

Answer:

yes

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Number them by order please
Igoryamba
1. D
2. B
3. A
Hope this help :)
5 0
3 years ago
Read 2 more answers
Find x.<br><br><br><br> 1.5<br> 2<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7B3%7D" id="TexFormula1" title="\sqrt{3}" alt="\
Vanyuwa [196]

Answer:

1.5

Step-by-step explanation:

3 0
3 years ago
Need help on this quadratic factoring problems
Effectus [21]
3: m= 2, -3
4: x= -1, 5/2
5: x= -1, -3
6: x= 5/2, -4
3 0
3 years ago
HELP ASAP PLZ!!!!!!!!!!!!!! THANKS IN ADVANCED :)
taurus [48]
I think its the 30x + 20

4 0
3 years ago
Other questions:
  • 3 inches is what fraction of a foot
    13·2 answers
  • Solve the inequality. 4 + 9x &gt; 8 − 3x
    15·2 answers
  • Find dy/dx if f(x) = (x + 2)^7x.
    15·1 answer
  • Lindsey earns $70 for working 5 hours. How much does she earn for working 12 lawns?
    9·2 answers
  • A boy is playing a ball in a garden surrounded by a wall 2.5 m high and kicks the ball vertically up from a height of 0.4 m with
    9·1 answer
  • Please help asap ill give brainliest
    6·2 answers
  • Evaluate: [7(5 – 2) + 42] ÷ 9
    11·1 answer
  • What is the area of the trapezoid?
    11·1 answer
  • Umm plz help it is very simple
    15·1 answer
  • Need a little help with this one problem! All help appreciated!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!