Answer:
the first one a²+b²=c²
14²+10²=c²
196+100=c²
296=c²
c=√296=17.20
and the last one=a²+b²=c²
x²+24²=25²
x²+576=625
x²=625-576=49 so x=√49=7
x²=49 and x=7
Step-by-step explanation:
He used an incorrect time ratio converting hours to minutes.
Everything has been explained in there
