Answer:
I think its D
Step-by-step explanation
3,608 is the closest amount to 3,618 so i would say that
It says to simplify so number 3 would be 12

Number 4 is

Number 5 is
Answer:
not me for sure lol
Step-by-step explanation:
I'm not sure why this is a question
Answer:
why is it upside down
Step-by-step explanation:
Answer:
b = 9 ft
Step-by-step explanation:
Pythagorean Theorem:
a^2 + b ^2 = c^2
Given:
a = 12
b = ?
c = 15
Plug in values:
12^2 + b^2 = 12^2
Solve for b^2:
b^2 = 15^2 - 12^2
b^2 = 225 - 144
b^2 = 81
Take square root of both sides to find b:
sqrt(b^2) = sqrt(81)
b = 9
Hope this helps! :)