Answer:
Step-by-step explanation:
the answer is either d or b but i think its d
Answer:
8.7 cm
Step-by-step explanation:
You know the relationship between the diagonal of a rectangular prism and the sides as
where x, y and z are the three dimensions of the prism. from your data,
or
. With some simple calculation you get
, or 
Answer:
y=x+20
Step-by-step explanation:
Answer:
8/3
Step-by-step explanation: