Please help. Simplify the expression 3√27x^6y^4 Show all your work.

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.

Awoman won a 4000-m race with a time of 12.089 min. what was her rate?

How many different ways can you make a model of a kitchen with 17 connecting cubes