Answer:
Step-by-step explanation:
That would be "3 units to the left of x = 5."
All you have to do is find 40% or .4 of 90.
90 x .4 = 36
36$ is the mark up, so the total price would be 126$.
3x/4+3=20
<=> 0.75x +3 =20
<=> 0.75x = 17
<=> x = 68/3
Answer:

Step-by-step explanation:
~Kandy~
Hope this helped!
Brainliest please!
Answer:
hope this is not to hard to understand