Solve.How many bricks are needed to build a wall that is 
feet wide and 10 feet high if each brick is 8 inches wide and 3 inches tall? Assume the bricks are laid so the longer side is horizontal and the size of the brick includes mortar.
What will be an ideal response?
870 bricks or 880 bricks if pieces of 
brick are not used
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Provide an appropriate response.True or false? If a > 0, then 
= ia.
A. True B. False
Provide an appropriate response.
The cost function for producing a new book is C(x) = 8.5x + 1200. The average cost for producing this book is A(x) = 
. If 150 books are produced, what is the average cost of producing this book?
A. $16.50 B. $12.50 C. $14.50 D. $18.50
Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.C = 35°, a = 18.7, c = 16.1
A. two triangles A1 = 103°, B1 = 42°, b1 = 27.4; A2 = 7°, B2 = 138°, b2 = 3.4 B. two triangles A1 = 42°, B1 = 103°, b1 = 27.4; A2 = 138°, B2 = 7°, b2 = 3.4 C. one triangle A = 42°, B = 103°, b = 27.4 D. no triangle
Name the quadrant in which the angle ? lies.sin ? > 0, cos ? < 0
A. I B. II C. III D. IV