Answer:
-3+13x=9.
13x=9+3
13x=12
x=12/13
i proved it by putting value of x in reactant side you get product .
-3+13×12/13=9
I believe the correct answers would be A & C
Answer:
x=4, y=3
Step-by-step explanation:
7x7(12+9) to the power of 3
Answer:
it reduces to 7:8
Step-by-step explanation:
just put it like a fraction like 140/160. it simplifies to 7/8
