Hot dogs at a carnival cost $2.99 each plus 7% tax. what is the total cost for one hot dog?

The triangles are similar. what is the value of x? show your work.

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.