Answer:
c. 
Step-by-step explanation:
× 
Answer:
the answer is 25
Step-by-step explanation:
D. 9n-11=34
9n=45
n=5
Therefore, D has a solution of 5.
Answer:
7 + 3x ≥ 13
Step-by-step explanation:
The best way to write this is to truly understand what each of the terms mean. The sum means that multiple terms are added together, which means that 7 and 3 times a number will be added together.
Next, the term three times a number just means 3x. So as of now, we have 7 and 3x being added together.
Finally, the term at least 13 means that the 7 + 3x is greater than or equal to 13. Once everything is put together, you get a final inequality of 7 + 3x ≥ 13.
I don't understand the question, but I did get this:
Hope this helps!!
