The lab requires each student to use 4 fluid ounces of lake water . if 68 students are participating , how many pints of lake water will the teacher need to collect ?

What is the inverse of the function f(x)=4x+8

()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

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?