Given:
The side of a square a, s+3.
The perimeter of a square is the sum of the four sides of the square. Hence,

Step-by-step explanation:
step 1. properties of equality have an "=" in the equation.
step 2. properties of inequality have a <, <=, >=, or a >.
Answer:
rn i am doing hw but i can help you with this later , do you need the answer rn ??
X-y=-1
x+y=5
y=x+1
x+x+1=5
2x+1=5
2x=4
x=2
y=x+1
y=2+1
y=3
<span>1.7 = (1 x 1) + (7/10)
Hope this helps! Could I gent a Brainliest?
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