Answer:
Yes, we can measure waves with instruments. We can also use math.
Answer:
a) 8
b) 12
Step-by-step explanation:
With orange: 2×2×2 = 8
With yellow: 2×2 = 4
Total = 8+4 = 12
Answer:
39%
Step-by-step explanation:
I did this hope it helps
Let
x--------> the length side of the original square paper
we know that
<u>the area of the original square paper is equal to</u>

<u>the area of the remaining piece of paper is equal to</u>

therefore
<u>the answer is the option </u>
x2 − 2x − 120 = 0