The principal square root 4 and its negative -4
Answer:
$27
Step-by-step explanation:
If the table was marked up 125%, you can find the retail price of it this way:
20 + 1.25(20) = retail price
$45 = retail price.
To find 40% off of that, use
$45 - .4($45) = sale price
$27 = sale price (aka discount price)
<span> x≥10
you add 4 to both sides</span>
you divide 12 by 25 which is 0.48 and multiply it by 48 and the answer is 48%
The answer would be A. Master plan
