Question

HEEEELLLLLLPPPPPP!!!!!

Answer 1

use some propoerties of exponnets
(x^m)/(x^n)=x^(m-n)

so
convert every body to scientific notation
(number less than 10 but equal to or greater than 1) times (10^x)

baby=26,000,000,000
how many decila places to move to left to make less than 10 but equal to or great than 1
10
there for it can be writtten as
2.6*10^10

how many times bigger is adult than baby
baby times x=adult
divide adult by baby with the numbers
x==
times =
1.9 times 10^3

answer is 1.9*10^3

Answer 2

10*10*10*10*10*10*10*10*10*10*10*10*10=10000000000000

4.94*10000000000000=49400000000000

49400000000000-26000000000= 49374000000000

Explanation: