7 +b = b +7 is <span>Commutative Property</span>
A.
To solve, you need to get the variable by itself.
Order of operations:
Square root both sides.
(x-5)= plus/minus root 3, as 3 is not a perfect square.
Now you need to add 5 to both sides to get it to disappear on the side with the x.
x=root3 +or - 5, which can be rearranged so that 5 is the first term.
12.25m^2 because you’re finding area
A=l•W
A=3.5•3.5
A=12.25
Answer:
-2? maybe
Step-by-step explanation:
