What is the solution for -8-10/2+8?

Describe how fraction strips can you order fractions

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i