Answer:
uh 4?
Step-by-step explanation:
You have to know how long it takes them both to solve the puzzles. ;)
I’m not sure think it’s a I’m sorry I tried
Answer:
Area =
x²
Step-by-step explanation:
The area (A) of a triangle is calculated as
A =
bh ( b is the base and h the perpendicular height )
Here b =
x and h = x, thus
A =
×
x × x =
x²