In November, the cafeteria sold 353 popsicles. In December, it sold 196 more popsicles than September. How many popsicles did the cafeteria sell in the two months?

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

What numbers are included in the set of integers? what numbers are not included?