5. Tickets to a junior high school play cost $1.10 for each adult and $0.40
for each child. If 360 tickets were
sold for a total of $282. 60, how
many tickets of each kind were
sold?

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?