Answer:
A
Step-by-step explanation:
We have the expression 
We want to find the value when k is -3. So, substitute -3 for k and evaluate:

Multiply:

Subtract:

Add:

Therefore, our answer is A.
Answer:
2/7
Step-by-step explanation:
theres 7 chairs and 2 people
Answer:
40<_ 3x-5>_ 130
Step-by-step explanation:
I am not sure if I did this right but I tried