(1 - 7n) *5 -6 (x + 4)
5(3m - 6)
(-6p + 7) * -4
5(b - 1)
(x + 9) * 5
simplify
need asap!
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Anyone know? will mark brainliest if correct

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?

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