if the expression (2x^4)^3 was written in ax^b form, which of the following would be the sum of a and b

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.