Answer:
When you have an imaginary number in the denominator multiply the numerator and the denominator by the conjugate of the denominator.
I hope this helps you
answer is D
Answer: 700
Step-by-step explanation: 2800 kg / 4 trucks = 700 kg per truck
Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
