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
geniusboy [140]
3 years ago
14

16.(a)Simply3b + 5b - 2​

Mathematics
1 answer:
lakkis [162]3 years ago
3 0

Combine like terms

1. Add 3b and 5b (combine like terms)

2. After adding you are supposed to get 8b

3. The -2 would stay as it is because we can't add it to 8b

4. So the answer would be 8b-2

You might be interested in
Someone helppppp mee please !
Alchen [17]
<span>Area = (1/2)(533 ft)(525 ft) sin(53) = 111739 square feet</span>
4 0
3 years ago
A ride at a park has room for 8 children to ride at once.
djyliett [7]

Answer:

6

Step-by-step explanation:

45/8=5.625

Since there are .625 children left, we need to add another ride to fill in what's left.

4 0
2 years ago
Anumeha is mowing the lawns for a summer job. For every mowing job, she charges and initial fee of $10 plus a constant fee for e
ExtremeBDS [4]

Answer:

F(t) = 10 +5t

Step-by-step explanation:

Income equals the initial fee plus the hours worked times the hourly rate

We know the initial fee = 10

hours = t

hourly rate =r


F(t) = 10 + r*t

We know a 5 hour job is 35 dollars

35 = 10 + r*5

Subtract 10 from each side

35-10 = 10-10 +5r

25 = 5r

Divide by 5

25/5 = 5r/5

5 =r

The hourly rate is 5

F(t) = 10 +5t

8 0
3 years ago
Can you explain how to work 7x+3x+5
Vsevolod [243]

Answer:

the answer is 21x+5

Step-by-step explanation:

because there are 2 x and if you multiply 7x and 3x it will be 21 than you put the x, so 21x And then add the +5 so it Will be 21x+5

5 0
3 years ago
I need help please help me pu
Luba_88 [7]

Answer:

D: x=12

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • How to factor a quadratic when a isn't 1?
    12·1 answer
  • What is the slant height x of the square pyramid?
    13·1 answer
  • What is the slope y- intercept of 3x+6y=-15
    12·1 answer
  • Please help!!<br>i dont know how to do any of this and i really need it done!! ​
    10·1 answer
  • Some engines require oil to be mixed with gasoline. For every gallon of gas used, 4 ounces of oil should be added. How much gas
    6·1 answer
  • Solve for x using the triangle sun theorem.
    8·1 answer
  • What number should the fraction 15/3 be multiplied by in order to equal 1
    5·1 answer
  • Solve - 3 [ ( x + 2 ) ( x - 1 ) - x ^ { 2 } + 1 ] + 3 ( x - 1 ) (and could you please explain it to me?? I really don't get it.
    9·1 answer
  • Find the unknown angles​
    15·1 answer
  • !WILL GIVE BRAINLIEST IF YOU ARE CORRECT!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!