Step-by-step explanation:
In my opinion the reason 4 is incorrect
Answer:
54
Step-by-step explanation:
I'm assuming the equation looks like this: 15x - 6
15*4 - 6
60 - 6
54
OR if it's just x-6 then the answer is -2
Hope this is what you were asking, have a nice day! :)
The answer is the √26 and -√26. Look at the picture for explanation.
B. if two lines are perpendicular, then they intersect to form four right angles.
