Answer:
Step-by-step explanation:
Remember, -(-x)=x because the negatives cancel out
so
when p=-6 and q=7
p+(-q)-3
-6+(-7)-3
-6-7-3
-13-3
-16
C. thats the only one that will give you the same price for the DVDS as well. they charge $14 for CDS and $19 for DVDS
M, or slope, is needed to define if a set of lines are parallel or not.
Answer:
22 1/2
Step-by-step explanation:
2 1/4 x 10 = c
2 1/4 x 10 = 22.5
22.5 = 22 1/2