Answer:
quadrant 4
Step-by-step explanation:
x-axis is y=0, so the answer is D.
but not D. Luffy
Answer:
The length of each side of the base is 
Step-by-step explanation:
we know that
The area of a square is equal to

where
b is the length side of a square
In this problem we have

so
substitute in the formula

Square root both sides


She can Hang up 4 posters. Because Taylor only has 16 tacks.
16/4=4
The absolute value of -81 has the same absolute value as that of 81 because they both have the same distance to 0.