Answer: B.
Step-by-step explanation: 1 second is at 25 which is half of 50 and its the only answer that makes sense
So what you are saying is 1USD = 1EUR × 1.3847
Now to put this around
100EUR = X × 1.3847USD
Answer:
x = -5/2
Step-by-step explanation:
From the quadratic equation
the axis of symmetry for quadratics of the form
y = ax² + bx + c is
x = -b/2a
x² + 5x + 9
x = -5/2
Just use a calculator its not that hard