Lisa purcased a hat for $10, a pare for $20, and a book for $23. the sales tax rate was 7.2 percent. what was the total amount she paid

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.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?