7th grade math pls help

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 statement describes surface features called maria on the moon

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)