8.54*10^3
8540.0 is standard notation
$12*85%(the amount of the regular price that you pay)= <span>10.20 </span>
Answer: B
Step-by-step explanation:
lxw squared
Answer: OPTION D
Step-by-step explanation:
You need to remember this property:

And remember that:
Then, the first step is rewrite the expression:

Now, to find the corresponding equivalent expression, you need to simplify the expression.
Therefore, the equivalent expression is the following:

Finally, you can observe that this matches with the option D.