Select the correct answer from the drop-down menu. June collected data showing the monthly expenses of some girls at her school. She wants to know the difference between the highest monthly
expenses and the lowest monthly expenses.
To do that, she has to find the interquartile range

Multiply. write your answer in simplest form. 3/8 x 5/7

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.

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax