Solve the problem.Suppose that the accompanying table shows the velocity of a car every second for 8 seconds. Use the Trapezoidal Rule to approximate the distance traveled by the car in the 8 seconds. Round your answer to the nearest tenth if necessary.
A. 162 ft
B. 221.5 ft
C. 145.5 ft
D. 291 ft
Answer: C
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Provide an appropriate response.Find the midpoint between the points (7, -7) and (-3, -3).
A. (-4, -10) B. (-2, -5) C. (2, -5) D. (2, 5)
Provide an appropriate response.Solve for x: ax + 3 = b(x +2)
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The model of a building has the shape of a rectangular solid. The height is represented by x inches. The base of the model is square and the volume of the model is 
Express the area of the model's base in terms of x.
A. x2 - 900 square inches B. 60x square inches C. (x + 30)(x - 30) square inches D. (x - 30)2 square inches
Solve the problem.Find the length and width of a box whose volume is 
, whose surface area is 
, and whose height is 
.
A. 48 ft and 48 ft B. 65 ft and 35 ft C. 130 ft and 17.5 ft D. 32.5 ft and 70 ft