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x = 14.14 mi

Step-by-step explanation:

We know this triangle is a right angled triangle due to the symbol shown in the corner, this means that pythagoras theorem can be used:

However, one of the sides is unknown so we need to change the equation subject to a or b:

Now we can simply plug the values in:

Now square root both sides to find a:

a = 14.14

x = 14.14 mi

Hope this helps!

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.