B 54 yd i might not be correct
The answer is D
if the legs are 5 and 4 cm the equation to find the hypotenuse would be 5^2+4^2=c^c
5 squared is 25 and 4 squared is 16 that gives you 41, normally you would square root the 41 but it gives you a decimal number
Yes it is at its simplest form
2/3% converted to a fraction is 1/150
:)))