On March 1, 2017, Boyd Company acquired real estate, on which it planned to construct a small office building, by paying $80,000 in cash. An old warehouse on the property was demolished at a cost of $8,200; the salvaged materials were sold for $1,700. Additional expenditures before construction began included $1,900 attorney’s fee for work concerning the land purchase, $5,200 real estate broker’s fee, $9,100 architect’s fee, and $14,000 to put in driveways and a parking lot. Instructions (a) Determine the amount to be reported as the cost of the land. (b) For each cost not used in part (a), indicate the account to be debited.

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.