Answer:
its the last one
Step-by-step explanation:
i think this is what you are asking for
A.) F=5+x
I think A is the answer because 5 year period is fixed. The x equals pounds per year is what we don't know .
17x > -17
x > -1
A=5
Step-by-step explanation:frac{15s}{15}=frac{75}{15}
divide both sides by 15
