An algebraic expression is described as 3 more than the product of 7 and the difference of y and 7. What is the value of this expression
when y = 15?
=

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Ihonestly have no clue if it's each or none.

(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.)