Mr. aguirre rented an apartment. the security deposit was 40% of one month's rent. if the security deposit was $200, how much money does one month's rent cost?

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Ineed to know the answer right now! !

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?