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
AleksandrR [38]
3 years ago
8

Simplify the expression: 2b – 5b + 7 + 3b

Mathematics
1 answer:
Leona [35]3 years ago
5 0

Answer:

7

Step-by-step explanation:

2b - 5b is -3b so it leaves the equation with -3b + 7 + 3b

-3b + 3b cancells out to 0 so it leaves the final answer to 7

You might be interested in
How can you use the DISTRIBUTIVE PROPERTY solve the equation: 3(x-4) = 24 ? *
guapka [62]

By using the Distributive Property, you would multiply 3 into the parenthesis (3 · x and 3 · -4)

3(x - 4) = 24

3x - 12 = 24

Then, you would solve like any normal one-step equation.

3x - 12 = 24

     +12   +12

__________

3x      36

__  =  __

3        3

x = 12, which is your final solution.

If you need any further explanations, please ask me :)

7 0
2 years ago
Read 2 more answers
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
nordsb [41]

Answer:


Step-by-step explanation:

for right-angled triangle: a^2 + b^2 = c^2

given a = 5 n b = 10

c^2 = 5^2 + 10^2

= 25 + 100

= 125

c = sqrt(125)

= 5*sqrt(5)

4 0
3 years ago
Read 2 more answers
Expand the following : 3/4 (-24x - 16 )
defon

Hey! How are you? My name is Maria, 19 years old. Yesterday broke up with a guy, looking for casual sex.

Write me here and I will give you my phone number - *pofsex.com*

My nickname - Lovely

6 0
3 years ago
Let A = {1, 2, 3, 4, 5} and B = {2, 4}. What is A ∩ B?
tatyana61 [14]

Answer:

A ∩ B = {2, 4}

Step-by-step explanation:

Definition: The intersection A ∩ B of two sets A and B is the set that contains all elements of A that also belong to B.

For example:

If x∈A and x∈B

then;

x∈ A ∩ B

Given the sets:

A = {1, 2, 3, 4, 5} and B = {2, 4}

We have to find  A ∩ B.

By definition we have;

A ∩ B = {2, 4}

Therefore, the value of  A ∩ B is, {2, 4}

4 0
3 years ago
Witch one should i pick? please help me.
s2008m [1.1K]

Answer:

A

Step-by-step explanation:

The rectangle has an area of 30ft^2

Each triangle has an area of 25ft^2

25+25+30=80

6 0
2 years ago
Other questions:
  • Me charles cut fresh roses from his garden and gave 10 roses to his neighbor then he gave half of what was left to his niece he
    13·2 answers
  • If 20 were added to each of the vlaues in a data set that originally had a standard deviation of 8, the standard deviation of th
    8·1 answer
  • Which function can be used to model the monthly profit for x trinkets produced?
    15·1 answer
  • The standard form of the equation of a parabola is x-y^2+10y+22.what is the vertex form of the equation?
    14·1 answer
  • Ray and Claudia are writing in journals. Ray has written 16 pages and he now writes 2 pages every day. Claudia has written only
    15·1 answer
  • Pls help me. Show proof on why it’s that answer.
    6·1 answer
  • What is the area of the rectangle if the sides are 7 and 5?
    14·2 answers
  • 8
    8·1 answer
  • 9 + b = ? if b = 3 what is the answer
    6·1 answer
  • Factor the following expression. Simplify your answer.<br> 3s(s - 1)^1/3 + 2(s - 1)^4/3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!