120 students in a fifth grade class are surveyed about what kinds of pets they have. Of the 120 students, 30 have a goldfish, 40 have a mouse, and 10 have a goldfish and a mouse. Using this information, answer each of the following questions. Are these 2 events mutually exclusive ?

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.

Answer mauritania is in the northwestern part of african, meaning its in the western hemisphere, and how do i know/ the map showed me so; ///: )

Idk bro sorry  lava is hotter then magma but im  not sure about it alll

Do you have a picture for this problem?