There are 7 types of candy sold at a deli. three friends walk in to buy candy. if no one wants to gave the same type of candy as someone else, how many different pint ways can they buy the candy? a) 18 b) 42 c) 210 d) 5,040

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.