All of them are multiplying except for
<span>8 - ab
</span>
looks like subtraction to me
hope that helps
Answer:
x-2/x
Step-by-step explanation:
¨/¨ means over
Answer:
20
Step-by-step explanation:
The pythagorean theorem states that
So
You would then do
Because a square root is the opposite of a square.
because 20 * 20 = 400