Answer:
I think the answer is corresponding angles postulate because they are intersected by a transversal and are equal and are parallel lines.
This is the table=
A B
1 3.5 3.75
40 140 150
100 350 375
so more cheaper is printer A
First make the denominators of the fractions the same by multiplying.

×

=

Now we just need to add the fractions together

=

9/6 would be the answer, but it can be simplified further, then converted into decimal form.

÷

=
=1.5 yardsYour final answer is 1.5 yards of ribbon are needed.
Answer:
y= 
Step-by-step explanation:
2x+3y=C
isolate y
3y=C-2x
y= 
If I am correct the answer is 369,600 feet per hour.