Use a tree diagram to display the sample space for choosing two different digits from the number 7,156. The order in which the digits are selected is important. For example, choosing 7 and then 1 is not the same selection as choosing 1 and then 7.

i don't know, but that looks pretty bad. my school passed us unless we failed in all the subjects, but idk abt ur school's rules.

copyright potato 2019.

i those same problems in math and dont know how to do them

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones