Answer:
Step-by-step explanation:
using formula
a^2+b^2=c^2
x^2+4^2=8^2
x^2+16=64
x^2=64-16
x=
cm
Answer:
C
Step-by-step explanation:
Answer:
I think is there answer is 26.606
Answer:
no is not fully correct for the name part you need to put the names of the elements in the compound
Step-by-step explanation: