You can't have a square root of a negative number
I believe it should be B.156 square feet because in order to find the area of a square, you gotta multiply 13ft and 12ft. Once that is solved your answer should be 156.
Answer:
x= 17.78
Step-by-step explanation:
a^2 + b^2 = c^2
8^2 + b^2 = 18^2
b^2= 18^2-8^2
b^2 = 260
so you have to take square root i can't show the symbol of it so i am just do it
b= 16.12
then you use that for other tringle
same formula
24^2= x^2+16.12^2
x^2= 316.15
x= 17.78
The answer is 9bt if you gave me the rest of the question I would maybe be able to get the real answer.
(3 + (4 * i)) * (6 + (8 * i)) =
-14 + 48 i
