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
Shalnov [3]
3 years ago
9

Simplify: –3(x – 5) – 8(y + 2) + (–3)(6 – 4b) A. –3x –8y – 12b – 15 B. –3x –8y + 12b + 15 C. –3x –8y + 12b + 20 D. –3x –8y + 12b

– 19
Mathematics
2 answers:
8090 [49]3 years ago
5 0
Distribute
a(b+c)=ab+ac so
-3(x-5)=-3x+15
-8(y+2)+-8y-16
-3(6-4b)=-18+12b
add them together
-3x+15-8y-16-18+12b
associative property
15-16-18-3x-8y+12b
add
-19-3x-8y+12b is the answer which is D
Katen [24]3 years ago
3 0
Expand the expressions:

-3x+15-8y-16-18+12b

Combine like terms:

-3x-8y+12b-19

Now, we have fully simplified this expression.  D is the correct answer.
You might be interested in
3 log 2x=4 Please solve
Leno4ka [110]

3 log 2x=4\ /:3\\log2x=\frac{4}{3}\\10^{\frac{4}{3}}=2x\ /:2\\x=\frac{10\sqrt[3]{10} }{2}\\x=5\sqrt[3]{10}

6 0
3 years ago
Determine which relation is a function.
Law Incorporation [45]
Its C. because that is the only one that only one x value
4 0
3 years ago
14x+2y=-10<br> solve equations for y
Ne4ueva [31]

Answer:

y = -7x - 5

Step-by-step explanation:

14x + 2y = -10

2y = -14x - 10

2y/2 = -14x/2 - 10/2

y = -7x - 5

Hope this helps -w-

3 0
3 years ago
Read 2 more answers
Volume of triangular prism
galina1969 [7]

Answer:

216

Step-by-step explanation:

9 * 6 = 54

54 * 8 = 432

432/2 = 216 is the answer

5 0
3 years ago
Read 2 more answers
Which of the following numbers are NOT rational?<br> A)√25<br> B)18.9238...<br> C)1.323232...
Elena-2011 [213]

Answer:

the answer is a because it has no decimal

it is in square root

4 0
3 years ago
Other questions:
  • Find the slope of the line that passes through the points (2, -5) and (7, 1) Step 1: Choose (x1, y1) X1= ___ y1=___
    14·2 answers
  • What is the length of SR?<br><br> 9 units<br> 12 units<br> 15 units<br> 18 units
    12·2 answers
  • The table shows the battery lives, in hours, of ten Brand A batteries and ten Brand B batteries.
    5·1 answer
  • What is 149 times 5. solve and estimate
    7·2 answers
  • How many solutions are there to the system of equations?
    6·2 answers
  • PLEASE HELP!! Which phrase best completes this graphic??!!
    10·2 answers
  • Please help!!
    9·2 answers
  • What is the range for the following set of data?
    9·2 answers
  • Help please<br>solve for X​
    14·2 answers
  • Algebra 2 pls help lol
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!