Answer:
a^2+B^2=c^2
Step-by-step explanation:
If I remember correctly I’m pretty sure you need to subtract
If the order of the numbers in the question are the order Darrin put theem in then no, his work is not correct. this is because 7.25 is not greater than 7.52. the real order should be 7.52,7.25, 5.72, 5.27