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
mr Goodwill [35]
3 years ago
15

Simplify the expression. 7(x - 1) - 2(x + 1) + 3( x - 4) =

Mathematics
2 answers:
lawyer [7]3 years ago
8 0
7x-7-2x-2+3x-12=8x-21
  I think
KonstantinChe [14]3 years ago
3 0
8x-21 is the correct answer
You might be interested in
Solve the system of linear equations below.
hjlf

Answer:

6×2+3×7=33

12+21=33

33=33

equal

4×2+7=15

8+7=15

15=15

equal

x=2,y=7

4 0
3 years ago
Read 2 more answers
Evaluate 8x for value of x<br><br> X=.5
Tomtit [17]
When x = .5
To solve this problem, input the value of x where the x is located in 8x.
8x means 8 times x. 

8(.5)
8 times .5
8 x .5 = 4
6 0
2 years ago
Find the lateral surface area of a regular hexagonal pyramid whose edge measures 20cm and the radius of a circle inscribed in th
Anton [14]
<span>The 9+9 in the Base Triangle is the same as the 18 in the lateral surface area triangle.

</span>
6 0
2 years ago
PLEASE HELP WITH THIS.<br><br><br><br><br> :)
Sunny_sXe [5.5K]

Answer:

65.94 cm²

Step-by-step explanation:

12.5/2 = 6.25 = radius of large circle

8.5/2 = 4.25 = radius of small circle

A= πr²

A of large circle = 3.14(6.25²) = 122.66

A of small circle = 3.14 (4.25²) = 56.72

122.66 - 56.72 = 65.94 cm²

4 0
2 years ago
Read 2 more answers
I need help with get more math
Ilia_Sergeevich [38]

Answer:

I'm not sure I understand but if you want more math to do look up Quizlet and do some of those tests

8 0
2 years ago
Other questions:
  • Can anyone help me with my algebra homework please ?
    8·1 answer
  • Use the distributive property to factor the expression.<br><br> 15x + 6
    5·1 answer
  • Round 969.991 to the nearest whole number
    5·1 answer
  • Last year, Lein earned $1,600 more than her husband. Together they earned $48,100. How much did each of them earn?
    11·1 answer
  • What number is a common factor for 16 and 56
    5·2 answers
  • Graph the ordered pairs. 25 y 20 15 Total Time (min) 10 5 X 0 1 2 2 3 4 5 Number of Pages 2. Describe the pattern in the graph.​
    13·1 answer
  • Can someone please help me ..
    8·1 answer
  • Can someone pls help me​
    15·2 answers
  • Describe how to find the average rate of change between x=3 and x=5 for the function f(x)= 3x^3+2
    15·1 answer
  • Find the area of the triangle below.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!