Answer:
4x+4
Step-by-step explanation:
Combine like terms:
3x+x= 4x
Add remaining terms (+4)
4x+4
Answer:
22 pi
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
The computation is shown below:
Given that
There are total number of students i.e. 48
The ratio at present is 4:1
Now the computer needed to make the ratio be 3:1
So let us assume the number of students be 4x
And, the number of computers be x
So the 4x = 48
x = 12
So the computer be 12
Now the new ratio is 3:1
Students be 3x
And, computers be x
So
3x = 48
x = 16
Now the more computer needed is
= 16 - 12
= 4
hence, this is the answer but the same is not provided in the given options
Answer:
its B.) 24 minutes
Step-by-step explanation:
i just took the test on edge.
Answer:
48(x-1)(x+1)²
Step-by-step explanation:
8(x²-1)×6(x+1)
48(x-1)(x+1)(x+1)
48(x-1)(x+1)²