Window cleaner costs $4.00 plus a 6% sales tax. how much will the item cost after tax?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

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.