Answer: perm will cost $48
Step-by-step explanation:
Let x be cost of haircut
So perm will cost her 2x
So
x + 2x + 5 = 77
3x = 72
x = 24
Perm will cost 2x24 = 48
I’m a failure if you can just say “yes you are” in the comments
Answer:
315 miles
Step-by-step explanation:
90 times 3 plus 45
Answer:
It will have complex and different roots.
Step-by-step explanation:
The solution is attached in the image below:
Answer:
4x+4
Step-by-step explanation:
Combine like terms:
3x+x= 4x
Add remaining terms (+4)
4x+4