Answer:
45
Step-by-step explanation:
6x+3x-9
Combine like terms
9x-9
Let x = 6
9(6) -9
Multiply
54-9
45
Answer:
A
Step-by-step explanation:
Answer:
or
(don't worry, they are the same thing)
Step-by-step explanation:


(18/6 is equivalent to 3, and 10/6 is equivalent to 1 4/6)
(8/6 is equivalent to 4/3)
Hope this helps!
Answer:

Step-by-step explanation:

In short simply we "multiply one fraction's top and bottom by the other's denominator", so let's do so,