Algebra 1, sem. 2; ! a rectangular flower bed is enlarged so that its area increases by 14 m². the enlarged flower bed is a rectangle and its area is x2+9x+14 m². which expressions represent the dimensions of the flower bed before the increase?

(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 for x. −3/4(x+2)=6 enter your answer in the box

5. write an equation for the line that is parallel to the given line and that passes through the given point. y = –5x + 3; (–6, 3)