Steven runs a pizza shop. since he added breakfast pizza to the menu, 54 out of 78 customers have ordered the new pizza. if steven has 52 customers in the morning how many are likely to order breakfast pizza?

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

If g(x) is an odd function, which function must be an even function?

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?