How do you put a picture off your phone onto a google slide?

Systolic pressure is a measure of blood pressure when the ventricles relax and fil with blood ture or false

How to make a negative number positive in excel

Afile named data. txt contains an unknown number of lines, each consisting of a single integer. write some code that creates two files, dataplus. txt and dataminus. txt, and copies all the lines of data1.txt that have positive integers to dataplus. txt, and all the lines of data1.txt that have negative integers to dataminus. txt. zeros are not copied anywhere.