The rule for the number of fish in a home aquarium is 1 gallon of water for each inch of fish length. marta’s aquarium holds 13 gallons and hank’s aquarium holds 17 gallons. knowing that information, marta purchased 3 guppies and 2 platies and hank bought 3 guppies and 4 platies, how long is a guppy and how long is a platy?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Is it true or false i’m trying to pass this test so i can leave school