I need help with this question. ASAP, please

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.