Atelescope is regularly priced at $180, but is on sale for 25% off. what is the price after the discount and 5% sales

If a fair 6 sided cube is rolled 60 times, theoretically how many times should you expect to roll a 4 or a 5?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)