Answer:
perimeter of a square= 4 times square root of area

<span> 0.000268 = 2.68 x 10^-4
........................................</span>
The shape moved over 10 and up three. Is this what you’re looking for?
Answer:
Simplification of an algebraic expression can be defined as the process of writing an expression in the most efficient and compact form without affecting the value of the original expression. The process entails collecting like terms, which implies adding or subtracting terms in an expression.
(-7)^2 + 4(-7) -5
= 49 - 28 -5
= 16