Answer:
x=12
Step-by-step explanation:
each CD is 12$
Answer:
The value of v is 3/4.
Step-by-step explanation:
First, you have to convert mixed number into improper fraction :

In order to find the value of v, you have to substract 3/4 to both sides :





6480 is the next one, and the second next one is -38880. You can determine this by multiplying the number twice by 36.
Answer:
x=−1 and y=−5
Step-by-step explanation:
hope this helps
3x+5x-12=180
8x=180+12
8x=192
x=192/8
x=24
angle 1 = 5x-12
=5(24)-12
=120-12
=108
angle 2= 3x =3*24=72
angle 1 = angle 9
angle 9= 108