Simplify -3x³y²(-4x²y•y•y•y•y)²

Awork system has five stations that have process times of 5, 9, 4, 9, and 8. what is the throughput time of the system?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.