Tacy's mother recorded what color shirt Stacy wore on each day recently. gray 7 white 2 green 7 What is the experimental probability that Stacy will wear a white shirt tomorrow? Simplify your answer and write it as a fraction or whole number.

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?