20) What is the closed linear form for this sequence given a1 = 27 and an+ 1 = an - 2? A) an = 14-n
B)an = 30 + 2n
C) an = 27 + 4n
D)an - 29 - 2n

  best answer for the question.1.     divide  7/24  by  35/48  and reduce the quotient to the lowest fraction. 

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

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.!