Jesse earns $3 each time he walks a dog. last monday and tuesday, he earned a total of $45. he walked 8 dogs on tuesday. how many dogs did jesse walk on monday?

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?

How many verticies does a triangular prims have

Consider the first four terms of the sequence below. what is the 8th term of this sequence?