Answer:
6/8
just add the fractions together after making the bottom the same
Answer:
d=2
Step-by-step explanation:
3d + 6 = 12
first subtract 6 from both sides
3d=6
divide by 3 on both sides
d=2
Answer: f(x) = 2x - 3 and f(x) = -4x

= undefined
It is undefined as you cannot divide by zero. Hence, there is a hole at x = 0.
You have 1/4 + 1/4 + 1/4 + 3/8 + 3/8 + 5/8 + 5/8 + 5/8 + 5/8 + 1
this can reduce to 3/4 + 6/8 + 20/8 +1
6/8 = 3/4 so you have 3/4 + 3/4 + 20/8 + 1
6/4 + 20/8 + 1
you can change the denominator to 4 to make it easier=
6/4 + 10/4 + 4/4 = 20/4 = 5
5 gallons