Answer:
second option : the side length was multiplied by 5.
Step-by-step explanation:
a = side length of the original square
A² = a×a
(a+5)×(a+5) = a² + 10a + 25
and that should be equal to a²×25
a² + 10a + 25 = 25a² ?
10a + 25 = 24a²
no, that is not true for all a
a×5 × a×5 = a²×25 = 25A²
this is the correct solution, as it is true for all a.
C. 3x+3
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H aka 8/25 because you turn 32% into a fraction (32/100) then simplify. hope this helped i’m bad at explaining things
When the number is directly beside a variable (x), you have to multiply the number and variable
I'm not gonna answer all 8... which question?
