D 0,1 of x is?
A. (4,0)
B. (4,1)
C. (5,1)
*20 points!!!*

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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?