78 is 15% of what number? solve using an equation. show your work.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18