Answer:
98.1 is your anwser I know this kinds of stuff
Answer:
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Step-by-step explanation:
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Let the first number be x and decide number be y
therefore x+y = -42
also. x-y = 52 using the process of elimination
we get: 2x = 10
we divide both sides by 2, which gives us x=5
then we substitute the value of x in the first equation
that gives us. 5+y = -42
thus. y = -47
The answer is a square.
All four sides are congruent.