Carlos' school is selling tickets to the annual talent show. On the first day of ticket sales the school sold 12 senior citizen tickets and 6 child tickets for a total of $102. The school took in
$159 on the second day by selling 9 senior citizen tickets and 12 child tickets. Find the price of a
senior citizen ticket and the price of a child ticket.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

4 puzzles in 3 hours

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: