P=4*a, where P - perimeter, a - length of one side of the square.
if a=x+3 and P=48, then 4(x+3)=48;
x=9.
Answer: 9 units.
Answer:
The 3rd answer i think
Step-by-step explanation:
Answer:
m=2y-3
Step-by-step explanation:
Answer:
how old are they im confused
Step-by-step explanation: