The difference between 82 and -10

92

Step-by-step explanation:

because you add 82 +10 is 92 it doesn't matter negetive signs in this case (Hope it helped)

72

Step-by-step explanation:

82+-10 is the same as 82-10

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.