The dance committee has $75 to spend on centerpieces. They spend $30 on flowers. If each vase cost three dollars, how many vases can they buy? Write and solve any quality.

(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.)

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?