Evaluate 8a – 1 + 0.5b when a = ¼ and b = 10.

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

Popular culture mainly encompasses the realm of a-politics b-religion c-business d-entertainment

After little albert acquired a conditioned fear to a rat, watson and rayner wanted to see how he would react to a white rabbit, cotton wool, and a santa claus mask. they were studying whether or not had occurred.