How many neutrons does an element have if its atomic number is 40 and its mass number is 156?

When finn studies, he likes to consult multiple types of resources, such as books, journals, and online information. he usually studies in his bedroom, but he's found that he doesn't concentrate as well there. he decides to change locations, but doesn't know where to go. which would be the best place for finn to study, based on his preferences? a. the school library and media center b. a computer lab c. a café with wi-fi d. the school archives center

Itz not e i'm hungary, should i czech the fridge? imma go russian for the kitchen and i might find some turkey. only thing, it's covered in greece. there is absolutely norway i'm eating that! it's too chile! i belize i'm not ghana eat today. xddddd very punny hahahahahahahahhaah

What is a creative way to stop food waste? will give the brainlest