1. anonymous

2. anonymous

I wanna say D. You would do $a ^{2}+b ^{2}=c ^{2}$ So $a ^{2}+7.4^{2}=16^{2}$ you would do $7.4^{2}-16^{2}$= 201.24 $\sqrt{201.24}=14.185908501$ Round to the nearest hundred you will come out with $h=14.19$

3. anonymous

i dont think thats right i was told d was wrong