I would assume it would be dividing both sides by three although if someone were to actually solve this I would say multiply 2 and 3 together first.
Hope this helps :)
Answer:
9x+3x=12x
180/12=15
9 x 15= 135
3 x 15= 45
135+45=180
x=15
Step-by-step explanation:
Answer: 8 buses
Step-by-step explanation:
You need 8 buses minimum
Answer:
the slope is 1/2
Step-by-step explanation:
find the change in y over the change in x
2-0/0+4
you get 2/4 then simply that to 1/2
C.
Observe that the roots of polynomial are 
We have a polynomial in a factored form,
If you substitute x for any of the product will always equal to zero that is these numbers are roots of polynomial.
Hope this helps :)
