The drama club is selling tickets to their play to raise money for the show's expenses. They are selling both adult tickets and student tickets. The auditorium can hold no more than 100 people. Write an inequality that could represent the possible values for the number of student tickets sold, ss, and the number of adult tickets sold, aa, that would satisfy the constraint.

For each expression use a property to write an equivalent expression.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)