Question

help with exponents

Answer 1

so michele has 5^2 boxes >>>>> 25
there are 5^1 in EACH box>>>>> 5

Answer 2

when its empty it ways 5^-2>>>>>>1/25

Answer 3

or 0.04

Answer 4

so is that the answer for part a ?

Answer 5

no that s not you have to multiply by 25

Answer 6

thanks @nitz

Answer 7

see i think so .....one empty box weighs (1/25)
total weight of boxes when empty=25*(1/25)=1

Answer 8

i understand ;)