A` ( _-4__,_1__ ) B` ( _-2__,_1__ ) C` ( _-1__,_4__ ) D` ( __-5_,_4 __ ) A(2,-2), B(4,-2), C(5,1), and D(1,1)

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

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?