Answer:
The question says area of a square = 9 cm squared.
And they said if the sides are doubled in length what is the new length
so new length = 9 cm^2 × 9 cm^2
which should give you 81cm^2
therefore your answer should be = C
Answer:
Step-by-step explanation:
Sustituye la variable
y
con
|
x
−
3
|
+
|
x
+
2
|
−
|
x
−
5
|
en la expresión.
s
i
−
2
Answer:
The second one.
Step-by-step explanation:
Because adding x by anything is 0 since you dont have any other numbers.
AB+BC you will get the length of AC
You need to draw out the triangle and then use the rules of a right triangle with tangent because you have the opposite side and you are trying to find the adjacent side.
