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
Answer:
r=32/7
Step-by-step explanation:
Expression: 3g+2
cost of 8 games: 3*8=24+2= 26
tax because the tax shows you what you paid and ect
Answer:
D
Step-by-step explanation:
The numbers are getting divided by 2.5 each time
