A bucket contains 500 marbles with 3 different colors: blue, green, and red. Bart and Talia want to know how many of each color are in the bucket but do not want to look at all 500 marbles. Instead, they take a random sample of 10 marbles, record the colors in a table, return the marbles to the bucket, mix them, and repeat the process. The table shows the results.

12cm

the answer is d

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

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)