if 4 is added to the numerator of the fraction 2/5, what number must be added to the denominator to make the fraction equivalent to 1/2?​

7

Step-by-step explanation:

Let X be the number...

2+4/5+X=1/2

6/5+X=1/2

12=5+X

X=7

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

its 50 miles away from the starting point