Which ordered pair is a solution of this equation? 7x+5y=-8 (4,-3) (4,-4) (-4,4) (-3,4)

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?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?