Elena is selling tickets for an amusement park. She sells three times as many student tickets as adult tickets and she sells 8 more senior tickets than adult tickets. Write an expression using the variable a for the number of adult tickets that shows the total number of adult tickets, student tickets, and senior tickets sold.

a=students

3a=adults

3a+8=senior

Step-by-step explanation:

5 x 14?

im new, sorry if this is wrong.

step-by-step explanation:

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10