Answer:
Area of a square is given by:
A = a2
where a = length of side
Answer:
4(30 +1)= 4(30) + 4(1)
Step-by-step explanation:
The property states a(b+c)= ab+ac.
30 and 1 equals 31, then you just plug the two numbers into the equation.
Answer:
<h3>
The mean is 3.74</h3>
Step-by-step explanation:

Answer:
54√2
Step-by-step explanation: