Can someone host a zoom meeting so I could join cuz i dont know how to

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?