Answer:
x=
Step-by-step explanation:
3x-12-6x+21=23
-3x+9=23
-3x=14
x=
Answer:y=42000-2000x
Step-by-step explanation:
Y is price so that’s be 42000 minus 2000 every year
Answer:
Step-by-step explanation:
3. 2x^2/(x-1)(x+1) * (x-1)/x
D. 2x/(x+1)
4. 4x/(x-1) * (x-1)(x+1)/3(x+1)
C. 4x/3
S-1
Out of all the shoes in the closet "s", 1 shoe is missing which would result in S - 1