d) x=-12 because x/-3=4 can be rearranged as x=4x-3 so x=-12
Answer:
205.71 miles
Step-by-step explanation:
you take the miles they are going to travel minus the miles you have been given.In this case you are going to take 517.74-312.03
Answer:
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
A is the Final Interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
solve for r
Answer: combining like terms
Step-by-step explanation: