Multiplying 5 and 3 does not tell you the total number of flash cards in the 5 piles. which is the reason why?

Find the solution of system of equation y= x-4 y=4x+2

Use set buikder notation to represent the following set: {, -2, -1, 0}

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100