Answer:Examples of Spiral Movement are:
Step-by-step explanation:
1)Cyclone
2)Spiral fern
Answer:
2 - 4b
Step-by-step explanation:
The terms in the expression are unlike; therefore they can't be combined. This means that the expression is already simplified.
Answer:
25x^2-40x+16
Step-by-step explanation:
(5x-4)(5x-4)
= 25x^2-20x-20x+16
=25x^2-40x+16