1*5=12.75
2*4=9.6
so nine pens cost 3.15
one pen will be 0.35$
so one pencil will be .20$
50 degrees because the lines are parallel
Welp, there's no diagram... but a skew line is a non-coplanar line that does not intersect with another line and it is not parallel to any other line.
The answer is 12 , i hope this helped !!
Answer:
The equivalent expression is 4x + 3
