What is the following difference? 2ab(2 sqrt 192ab^2) -5 (3 sqrt 81a^4b^5) A) -3ab(3 sqrt 3ab^2) B) 16ab^2(3 sqrt 3a) -45a^2b^2 (3 sqrt 3b) C) -7ab (3 sqrt 3ab^2) D) 8ab (3 aqrt 3ab^2) -15ab^2 (3 sqrt 3 ab)

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!