2. :) In a survey of 486 tourists who visited Nepal during 'Visit Nepal 2020', it wa found that 275 visited Rara, 300 visited Bardiya and 56 tourists did not vis both places. (i) How many tourists were there who visited Rara as well as Bardiya? (ii) Represent the above information in a Venn-diagram.

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)