What is 692,004 in expanded form

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?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?