Answer:
A) 13
Step-by-step explanation:
If you recall the formula for finding a diagonal, or a^2 + B^2 = C^2, you will get 12^2 + 5^2 = C^2, if you solve that, you will get 13!
Answer:
784
Step-by-step explanation:
Use long multiplication to evaluate.
with this context we can only assume it would be z-5
B , because it makes sense if 30.6 is the mean of the frequency distribution Hope it helped