An expression for “7 divided by c” is 7/c or 7 ÷ c
Answer:
The GFC is 1
Step-by-step explanation:
Answer:
i dont know this one either this is hard i need to go back to. school smh
It would be 15x/9x
Hope this helps
The answer would be "t + u = 9 and 10t + u = 10u + t - 9". This can be found if you replaced t with 4 and u with 5. Adding the 2 digits would give you 9, and using the formula "10t + u = 10u + t - 9". Replace t and u with 4 and 5 then simplify. 10*4 + 5 = 10*5 + 4 - 9. Simplifying you'd get 45 = 54 - 9 or 45 = 45 which make the statement true. Thus making "t + u = 9 and 10t + u = 10u + t - 9" the answer.
I hope this helps!
