Answer:
Step-by-step explanation:
α and β are Supplementary (given)
It is given that:
Plugging the value of α in equation (1), we find:
So,

Let's solve this step-by-step! :)
-(3/2) * 3
= -(9/2)
I hope this helped!! :D
8-11 is negative 3 and 4 - 5 is negative 1
She ran 1 2/4 more miles, or 1 1/2 or 1.5 miles. I hope this helps!