100, 150, 250,
4
c) a + 1, 2a - 1, a + 7 and 3a + 4 are in ascending order. If the median is 17, find the
value of a.
?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.