Divide 3 on the numerator and denominator.
Hoped this helped.
~Bob Ross®
Answer:
.30
Step-by-step explanation:
because rounded up it would equal 30 days
Answer:
Perpendicular
<em />
Step-by-step explanation:
Given




Required
Is AB and CD parallel?
First, we need to calculate the slope (m) of AB and CD

For AB:


So:





For CD:


So:




For Lines to be parallel, the slope must be equal:
i.e. 
This condition is not true because:

For Lines to be perpendicular, the slope must be:

This implies:



<em>Hence, the lines are perpendicular</em>