A zz score is called a standardized score because you can:Group of answer choicestranslate z z z scores into a proportion, a percentile, or a probability of the normal curve. translate any x x x value into a z z z score. translate any x x x value from a normal distribution into a z z z score. use them to compare x x x values to a universal standard, in this case, the standard normal distribution.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

its a straight line parallel to the time axis

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5