Jillian ran 40 miles in one week. her friend lacey ran the distance that jillian ran. how many miles did lacey run? express your answer in simplest form.

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane