Answer:
<h2>
4.5</h2>
Step-by-step explanation:


Move constant to R.H.S and change its sign

Subtract the numbers

Divide both sides of the equation by 2

Calculate

Hope this helps..
Best regards!!
No, this is not true, 22+32 =54 this is not a true statement
Answer:
8
Step-by-step explanation:
Answer:
(a) is 4*C and (B) is 16*C
It’s the second one, (10,-9)