Answer:
neither
Step-by-step explanation:
they are parallel when they have the same slope and perpendicular when the slope is completely different
2.74x7.5=20.55=20.550
That's all of your answers.
Answer:
Step-by-step explanation:
$ 6.18 is what each pen costs
Answer:
Scalene
Step-by-step explanation:
Because all of the sides are different lengths
Answer:
D
Step-by-step explanation:
if a<b,then b<a is the answer
