Prove for any value of y the value of expression y^4 - (y^2-9) (y^2+9) is divisible by 9.

I am a 2 dimensional shape that has 5 obtuse angles. I do not have any sides that are parallel.

A media group conducted a survey of 100 people who made a new year's resolution. They'll present their findings of the top nine resolutions. Which display method would be the best way to show the results of the survey? A. Bar graph B. Dot plot C.

A small business owner has created a linear regression model to predict the number of new customers who will visit a shop based on the number of times the owner has an advertisement played on the radio.

Whats the answer to 6 (g + h)

I would like to know if 2 kg is greater or less then 1500 g

No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 6a ≤

A researcher conducts a hypothesis test on a population proportion. Her null and alternative hypothesis are H0 : p = 0.4 and Ha : p < 0.4. The test statistic and p-value for the test are z = - 3.01 and p-value = 0.0013.

How do I solve (-2-6i) (1 + i)

I'm a election 4713 people voted candidate B received 2 thirds of the votes. How many votes did candidate b receive

A car can travel 476 miles on 14 gallons of gas. Write an equation relating to the distance d to the number of gallons g. How many gallons of gas first this car need to travel 578 miles?