85. surašykite skaičius didėjimo tvarka:
7,(18); 7,1(8); 7,18; 7,(81); 7,8(1); 7,81.

How do you use the elimination method for this question? explain, because i really want to understand!

Solutions for 2x+7 less than or equal to 3x-5

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?