In the number 555,55 each digit is a 5 but value of rachis different based on its place in the number. how does the value of 5 in the tents place compare to the value of the underline digit 5

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Aof 12 , we to a of 4 to on a .of 4 be ?