Zalmon walks 1/2 of a mile in 2/10 of an hour. What is his speed in miles per hour?

Please Explain your answer

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

What is the solution set of the quadratic inequality x^2-5< or equal to 0