posted by christian .
write in scientific notation:
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Now you get to wait to see if a math teacher is online.
Christian, you can't write those numbers in scientific notation. Are you sure they shouldn't have commas anywhere instead of decimals?
(y+8)2 power divde by x
Christian, I can do them!
7,500 = 7.5 x 10^3
75000000 = 7.5 x 10^7
Sorry - don't know that last one.