She acciddently put two negative 468's
The last one you’re correct , 16 is a perfect example of a perfect square
Answer:
Step-by-step explanation:
Let
y ----> the length of the board
x ----> the width of the board
we know that
----> equation A
The area of the board is
----> equation B
substitute equation A in equation B
Answer:
It's Angle ABC because an inscribed angle is the angle formed in the interior of a circle when two chords intersect on the circle
Answer: 100 degrees
Since it is supplementary, it equals 180 degrees. If you take 180 and subtract 80 from it, you will get your answer
