Answer:
80 yd^2
Step-by-step explanation:
Since the formula for squares is s^2, we can use this to set up an equation, which is
s^2=400
If we square root this, we get
s=20
The perimeter formula for a square is 4s, so if we plug in, we end up with 80 yd^2
Oh just complete it okay bae u got it
Answer:
25.7 is how much his luggage weighs.
Step-by-step explanation:
Answer:
x=5/18
Step-by-step explanation:
Answer:
The range is 40.
Step-by-step explanation:
Range is just the largest number minus the smallest.
70 - 30 = 40