Answer:
<h2>a) - a² + 5ab + 8</h2>
Step-by-step explanation:

Answer:
S
Step-by-step explanation:
True, this is a Pythagorean identity.
-16 divided by 0 whick would be 0
Answer:
First box:
1/8 of 5, 5 x 1/8, 5 divided by 8
Second Box:
8 divided by 5, 1/5 of 8,
Third Box:
5 x 8
Step-by-step explanation: