NEED HELP IM GIVIN BRAINLIEST AGAIN!! Richard purchased a new cell phone that was 45% off the regular price of $70.00. If an 8% sales tax was added to the cost of the cell phone, what was the total price that Richard paid for the cell phone? (Round to the nearest cent)

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?