Algebra1
posted by y912f
Please check these
25. If a dress were 20% off of the marked price of $32.00, how much would it cost?
$25.60
26. Write 1,000,000,000 in scientific notation
1.0 x 10^9
27. (3.0 x 10^2) x (2.0 x 10^6) = ?
6.0 x 10^4

Writeacher
25 is correct.
I think 26 is correct.
I have no idea about 27!! 
Jen
27 is correct.
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