In the diagram below, D is parallel to XY. What is the value of x? A. 30
B. 60
C. 40
D. 120

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?

Which number completes the inequality? 2/3 < _ < 7/9

If g^-1(x) is the inverse of g (x) which statement must be true