Sure thing, honey! 27.9 in expanded form is 20 + 7 + 0.9. So, technically, it's 20 + 7 + 0.9, but who's really counting?
Chat with our AI personalities
In expanded form, 4.56 x 10-9 is 0.00000000456 .
The correct answer is "expanded form".
2.98 = (2 x 1) + (9/10) + (8/100)
9,787 = (9 x 10000) + (0 x 1000) + (7 x 100) + (8 x 10) + (7 x 1)
0.91 = (0 x 1) + (9/10) + (1/100)