Jen is planning a party for 80 people. If she wants to send out 20% of the invitations today, what proportion can she use to determine how many invitations she needs to get ready, x?

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.