Leila, Deandre, and Abdul sent a total of 95 text messages over their cell phones during the weekend. Deandre sent 5 fewer messages than Leila. Abdul sent times as many messages as Deandre. How many messages did they each send?

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

(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.)

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?