1. which number is a solution to the inequality?
8 < x(7 - x)
a. 2
b. 8
c. -1
d. 0
2. if n is the set of natural numbers that are factors of 24, choose the selection below that correctly shows this set in roster form.
a. {1,2,4,8,16,20,24}
b. {2,4,6,8,10,12,14,16,18,20,22,24} c.{1,2,3,4,5,6,7,8,9,10,11,12,13,14 ,15,16,17,18,19,20,21,22,23,24}
d.{1,2,3,4,6,8,12,24}