Answer:
SAS, SSS
Step-by-step explanation:
You're A>A>S
(x + 4)^2 =
(x + 4)(x + 4) =
x^2 + 4x + 4x + 16 =
x^2 + 8x + 16
Quotient 12 / 4 = 3
Division 15/3 = 5
.38
there are eight possible spaces and three of them are red so the fraction is 3/8 if you make that a decimal it is .375 rounded to the nearest 10th is .38