1. Mark practices the piano for 2/3 of an hour for 6 hours every week. How many hours does he practice each week?

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Interpret the following expression (5y^2-7)^3/(2y)^2