there are 2 types of formulas:create our own formulas or the predeterminated formulas
predeterminated formulas:
1st step:select the informtion
2nd step: click on the SUM botton
3rd step: next to the SUM button there is an arrow that has more options like the AVG or MUL so this is really aesy
create your own formula
1st step: we start we the =
2nd step:create the math ecuation
Graphs
1st step: slect the information
2nd step: select the graph we want. the software will create a perfect graphic.
we can add other things (name, ect)
