Let n = 5. What is the value of the expression 9n^2 - 2-n?

How to write 8.517 in two other forms

A single ball is taken at random from an urn containing 10 balls numbered 1 through 10. what is the probability of obtaining a ball whose number is less than 7?

Evaluate the expression for s = 0

Elissa uses the function p (h) = 15h to represent the money she makes working at the party store for h hours each week

A normal distribution has a mean of 312.00 and a standard deviation of 26.45. Which interval centered at the mean has a 68% probability of containing a random value drawn from the distribution?

Jessica has several red, white, and black marbles in her pocket. If she draws a marble out of her pocket without looking, the probability of drawing a red marble is 2 5 , the probability of drawing a white marble is 1 10 , and the probability of

A flagpole casts a shadow 27 feet long. A person standing nearby nearly casts a shadow 8 feet long. If the person is 6 feet tall, how tall is the flagpole

Suppose that 30% of flies are black, and 70% are grey. one fly is chosen at random, what is the probability that the chosen fly is grey?

Show me a step by step work and solve the problem

Can 194/100 be simplified yes it can be simplified or no it cant be simplified