Zillion is not a real word.
1.29 in expanded form = (1 x 1) + (2/10) + (9/100)
124.59 is already in expanded form.
5.9 in expanded form = (5 x 1) + (9/10)
The expanded form of 57,021 is: 50,000 + 7,000 + 20 + 1
2.103 in expanded form = (2 x 1) + (1/10) + (0/100) + (3/1000)
a zillion is not a real number so it's impossible
1.7 = 1*100 + 7*10-1
1.25 in expanded form is (1 x 1) + (2/10) + (5/100)
1.29 in expanded form = (1 x 1) + (2/10) + (9/100)
Not sure where Google comes into it, but the expanded form is 1 + 0.7
124.59 is already in expanded form.
50 + 1
7 + .1
1 + 0.6
596,811 in expanded form is: 500,000+90,000+6,000+800+10+1
20 in expanded form is (2 x 10) + (0 x 1)
5.9 in expanded form = (5 x 1) + (9/10)