Evaluate -(7^-3)(7^5)
O A. -1/49
O B. 1/49
O C. 49
O D. -49

An object in geometry with no width, length or height is a(n):

Y= a(x-3)squared-1 what is the value of a

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours