Answer:
You can use it to graph something on a piece of paper or solve an environmental problem or you can use it to multiply apple slices in a recipe of apple pie.
First by simplifying step by step
2.8k-8.4
There are no like terms.
Answer is = 2.8k-8.4
Answer:
5^2x
Step-by-step explanation:
write the number in exponential form with a base of 5
(5^2)^x
simplify the expression by multiplying exponents
5^2x
Answer:

<h3>Answer B is correct</h3>
Yes.
It’s a flat figure (2D), and all of its lines are connected with one another. There aren’t any open points/lines. It’s closed to create a shape. This means it’s a polygon.