List all the factors of the number 30. 1,2,3,5,6,10,15,30 2,3,4,10,20,30,40 1,2,4,5,10,15,30 1,2,4,5,8,10,20,40

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?