Maggie has a container in the shape of a right prism. the formula for its surface area is sa = ph + 2b. solve for h.

a. h = sa minus two times b over p
b. h = sa plus two times b over p
c. h = sa plus p over two times b
d. h = sa minus p over two times 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.)

Solve this system of equations: y=x2-3x + 12 y=-2x+14 4. substitute the values of x, -1 and 2, into either origina equation to solve for the values of y. what are the solutions of the system of equations?

Whats is the value of the variables ?