at a real estate agency, an agent sold a house for $327,000. the commission rate is 5.5% for the real estate agency and the commission rate for the agent is 30% of the amount the real estate agency gets. how much did the agency make on the house? how much did the agent earn in commission?

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?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Define multiplicative inverse. give an example of a number and its multiplicative inverse.